| 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 | $146.84 | 6.142% | $155.8589 | $155.86 | $155.85 | $155.90 |
| Purchase #2 | $57.66 | 9.224% | $62.9786 | $62.98 | $63.00 | $63.00 |
| Purchase #3 | $137.72 | 12.220% | $154.5494 | $154.55 | $154.55 | $154.50 |
| Purchase #4 | $70.37 | 11.237% | $78.2775 | $78.28 | $78.30 | $78.30 |
| Purchase #5 | $151.65 | 5.796% | $160.4396 | $160.44 | $160.45 | $160.40 |
| Purchase #6 | $228.44 | 3.408% | $236.2252 | $236.23 | $236.25 | $236.20 |
| Purchase #7 | $128.40 | 8.361% | $139.1355 | $139.14 | $139.15 | $139.10 |
| 7 purchase totals = | $921.08 | $987.4647 | $987.48 | $987.55 | $987.40 | |