| 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 | $135.65 | 11.597% | $151.3813 | $151.38 | $151.40 | $151.40 |
| Purchase #2 | $31.99 | 13.461% | $36.2962 | $36.30 | $36.30 | $36.30 |
| Purchase #3 | $80.94 | 3.729% | $83.9583 | $83.96 | $83.95 | $84.00 |
| Purchase #4 | $130.64 | 9.633% | $143.2246 | $143.22 | $143.20 | $143.20 |
| Purchase #5 | $138.25 | 4.349% | $144.2625 | $144.26 | $144.25 | $144.30 |
| Purchase #6 | $129.96 | 12.846% | $146.6547 | $146.65 | $146.65 | $146.70 |
| Purchase #7 | $114.40 | 9.319% | $125.0609 | $125.06 | $125.05 | $125.10 |
| 7 purchase totals = | $761.83 | $830.8385 | $830.83 | $830.80 | $831.00 | |