| 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 | $101.37 | 12.611% | $114.1538 | $114.15 | $114.15 | $114.20 |
| Purchase #2 | $115.58 | 9.413% | $126.4595 | $126.46 | $126.45 | $126.50 |
| Purchase #3 | $110.30 | 9.780% | $121.0873 | $121.09 | $121.10 | $121.10 |
| Purchase #4 | $128.40 | 11.314% | $142.9272 | $142.93 | $142.95 | $142.90 |
| Purchase #5 | $194.89 | 7.860% | $210.2084 | $210.21 | $210.20 | $210.20 |
| Purchase #6 | $47.82 | 4.286% | $49.8696 | $49.87 | $49.85 | $49.90 |
| Purchase #7 | $203.34 | 10.470% | $224.6297 | $224.63 | $224.65 | $224.60 |
| 7 purchase totals = | $901.70 | $989.3355 | $989.34 | $989.35 | $989.40 | |