| 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 | $112.60 | 7.836% | $121.4233 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $214.47 | 9.691% | $235.2543 | $235.25 | $235.25 | $235.30 |
| Purchase #3 | $73.36 | 3.498% | $75.9261 | $75.93 | $75.95 | $75.90 |
| Purchase #4 | $160.88 | 10.374% | $177.5697 | $177.57 | $177.55 | $177.60 |
| Purchase #5 | $178.31 | 8.320% | $193.1454 | $193.15 | $193.15 | $193.10 |
| Purchase #6 | $53.92 | 10.754% | $59.7186 | $59.72 | $59.70 | $59.70 |
| Purchase #7 | $100.70 | 12.615% | $113.4033 | $113.40 | $113.40 | $113.40 |
| 7 purchase totals = | $894.24 | $976.4407 | $976.44 | $976.40 | $976.40 | |