| 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 | $130.45 | 7.802% | $140.6277 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $32.29 | 4.154% | $33.6313 | $33.63 | $33.65 | $33.60 |
| Purchase #3 | $123.42 | 5.693% | $130.4463 | $130.45 | $130.45 | $130.40 |
| Purchase #4 | $206.65 | 11.132% | $229.6543 | $229.65 | $229.65 | $229.70 |
| Purchase #5 | $48.37 | 6.689% | $51.6055 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $69.71 | 12.176% | $78.1979 | $78.20 | $78.20 | $78.20 |
| Purchase #7 | $150.41 | 4.412% | $157.0461 | $157.05 | $157.05 | $157.00 |
| 7 purchase totals = | $761.30 | $821.2091 | $821.22 | $821.25 | $821.10 | |