| 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 | $137.68 | 8.849% | $149.8633 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $152.63 | 5.865% | $161.5817 | $161.58 | $161.60 | $161.60 |
| Purchase #3 | $211.66 | 8.323% | $229.2765 | $229.28 | $229.30 | $229.30 |
| Purchase #4 | $64.47 | 4.111% | $67.1204 | $67.12 | $67.10 | $67.10 |
| Purchase #5 | $117.48 | 3.290% | $121.3451 | $121.35 | $121.35 | $121.30 |
| Purchase #6 | $109.96 | 9.427% | $120.3259 | $120.33 | $120.35 | $120.30 |
| Purchase #7 | $86.47 | 8.455% | $93.781 | $93.78 | $93.80 | $93.80 |
| 7 purchase totals = | $880.35 | $943.2939 | $943.30 | $943.35 | $943.30 | |