| 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 | $146.51 | 3.849% | $152.1492 | $152.15 | $152.15 | $152.10 |
| Purchase #2 | $212.71 | 3.510% | $220.1761 | $220.18 | $220.20 | $220.20 |
| Purchase #3 | $8.67 | 8.268% | $9.3868 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $104.75 | 12.706% | $118.0595 | $118.06 | $118.05 | $118.10 |
| Purchase #5 | $35.59 | 12.749% | $40.1274 | $40.13 | $40.15 | $40.10 |
| Purchase #6 | $121.67 | 11.635% | $135.8263 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $204.74 | 4.707% | $214.3771 | $214.38 | $214.40 | $214.40 |
| 7 purchase totals = | $834.64 | $890.1024 | $890.12 | $890.20 | $890.10 | |