| 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 | $121.50 | 13.736% | $138.1892 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $81.86 | 9.468% | $89.6105 | $89.61 | $89.60 | $89.60 |
| Purchase #3 | $73.57 | 13.853% | $83.7617 | $83.76 | $83.75 | $83.80 |
| Purchase #4 | $80.96 | 10.330% | $89.3232 | $89.32 | $89.30 | $89.30 |
| Purchase #5 | $226.90 | 8.470% | $246.1184 | $246.12 | $246.10 | $246.10 |
| Purchase #6 | $226.27 | 11.226% | $251.6711 | $251.67 | $251.65 | $251.70 |
| Purchase #7 | $20.63 | 7.349% | $22.1461 | $22.15 | $22.15 | $22.10 |
| 7 purchase totals = | $831.69 | $920.8202 | $920.82 | $920.75 | $920.80 | |