| 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 | $123.29 | 10.761% | $136.5572 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $18.88 | 8.390% | $20.464 | $20.46 | $20.45 | $20.50 |
| Purchase #3 | $23.26 | 7.704% | $25.052 | $25.05 | $25.05 | $25.10 |
| Purchase #4 | $232.25 | 9.594% | $254.5321 | $254.53 | $254.55 | $254.50 |
| Purchase #5 | $153.63 | 12.838% | $173.353 | $173.35 | $173.35 | $173.40 |
| Purchase #6 | $18.95 | 12.736% | $21.3635 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $92.66 | 10.673% | $102.5496 | $102.55 | $102.55 | $102.50 |
| 7 purchase totals = | $662.92 | $733.8714 | $733.86 | $733.85 | $734.00 | |