| 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 | $133.37 | 13.848% | $151.8391 | $151.84 | $151.85 | $151.80 |
| Purchase #2 | $31.72 | 10.785% | $35.141 | $35.14 | $35.15 | $35.10 |
| Purchase #3 | $214.65 | 13.838% | $244.3533 | $244.35 | $244.35 | $244.40 |
| Purchase #4 | $135.47 | 3.583% | $140.3239 | $140.32 | $140.30 | $140.30 |
| Purchase #5 | $213.50 | 3.470% | $220.9085 | $220.91 | $220.90 | $220.90 |
| Purchase #6 | $78.25 | 9.388% | $85.5961 | $85.60 | $85.60 | $85.60 |
| Purchase #7 | $110.46 | 8.749% | $120.1241 | $120.12 | $120.10 | $120.10 |
| 7 purchase totals = | $917.42 | $998.2860 | $998.28 | $998.25 | $998.20 | |