| 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 | $133.26 | 4.255% | $138.9302 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $200.43 | 9.674% | $219.8196 | $219.82 | $219.80 | $219.80 |
| Purchase #3 | $67.65 | 10.784% | $74.9454 | $74.95 | $74.95 | $74.90 |
| Purchase #4 | $56.30 | 8.579% | $61.13 | $61.13 | $61.15 | $61.10 |
| Purchase #5 | $106.58 | 13.772% | $121.2582 | $121.26 | $121.25 | $121.30 |
| Purchase #6 | $49.54 | 10.753% | $54.867 | $54.87 | $54.85 | $54.90 |
| Purchase #7 | $77.96 | 6.259% | $82.8395 | $82.84 | $82.85 | $82.80 |
| 7 purchase totals = | $691.72 | $753.7899 | $753.80 | $753.80 | $753.70 | |