| 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 | $131.68 | 11.458% | $146.7679 | $146.77 | $146.75 | $146.80 |
| Purchase #2 | $40.62 | 5.184% | $42.7257 | $42.73 | $42.75 | $42.70 |
| Purchase #3 | $15.38 | 13.140% | $17.4009 | $17.40 | $17.40 | $17.40 |
| Purchase #4 | $185.69 | 7.570% | $199.7467 | $199.75 | $199.75 | $199.70 |
| Purchase #5 | $204.99 | 7.334% | $220.024 | $220.02 | $220.00 | $220.00 |
| Purchase #6 | $143.46 | 4.306% | $149.6374 | $149.64 | $149.65 | $149.60 |
| Purchase #7 | $113.82 | 7.109% | $121.9115 | $121.91 | $121.90 | $121.90 |
| 7 purchase totals = | $835.64 | $898.2141 | $898.22 | $898.20 | $898.10 | |