| 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 | $119.80 | 7.615% | $128.9228 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $29.36 | 8.741% | $31.9264 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $141.55 | 13.116% | $160.1157 | $160.12 | $160.10 | $160.10 |
| Purchase #4 | $44.50 | 8.543% | $48.3016 | $48.30 | $48.30 | $48.30 |
| Purchase #5 | $158.74 | 3.477% | $164.2594 | $164.26 | $164.25 | $164.30 |
| Purchase #6 | $189.53 | 6.837% | $202.4882 | $202.49 | $202.50 | $202.50 |
| Purchase #7 | $129.31 | 5.157% | $135.9785 | $135.98 | $136.00 | $136.00 |
| 7 purchase totals = | $812.79 | $871.9926 | $872.00 | $872.00 | $872.00 | |