| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.87 | 12.367% | $136.9417 | $136.94 | $136.95 | $136.90 |
| Purchase #2 | $139.39 | 3.726% | $144.5837 | $144.58 | $144.60 | $144.60 |
| Purchase #3 | $246.51 | 4.190% | $256.8388 | $256.84 | $256.85 | $256.80 |
| Purchase #4 | $156.37 | 5.707% | $165.294 | $165.29 | $165.30 | $165.30 |
| Purchase #5 | $199.34 | 4.208% | $207.7282 | $207.73 | $207.75 | $207.70 |
| Purchase #6 | $209.55 | 13.615% | $238.0802 | $238.08 | $238.10 | $238.10 |
| Purchase #7 | $38.94 | 6.839% | $41.6031 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $1,111.97 | $1,191.0697 | $1,191.06 | $1,191.15 | $1,191.00 | |