| 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 | $231.40 | 4.329% | $241.4173 | $241.42 | $241.40 | $241.40 |
| Purchase #2 | $11.86 | 11.213% | $13.1899 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $97.41 | 13.236% | $110.3032 | $110.30 | $110.30 | $110.30 |
| Purchase #4 | $96.95 | 8.653% | $105.3391 | $105.34 | $105.35 | $105.30 |
| Purchase #5 | $148.36 | 4.413% | $154.9071 | $154.91 | $154.90 | $154.90 |
| Purchase #6 | $202.73 | 12.605% | $228.2841 | $228.28 | $228.30 | $228.30 |
| Purchase #7 | $148.33 | 9.182% | $161.9497 | $161.95 | $161.95 | $161.90 |
| 7 purchase totals = | $937.04 | $1,015.3904 | $1,015.39 | $1,015.40 | $1,015.30 | |