| 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 | $233.44 | 7.593% | $251.1651 | $251.17 | $251.15 | $251.20 |
| Purchase #2 | $103.68 | 8.704% | $112.7043 | $112.70 | $112.70 | $112.70 |
| Purchase #3 | $210.56 | 7.824% | $227.0342 | $227.03 | $227.05 | $227.00 |
| Purchase #4 | $112.32 | 5.492% | $118.4886 | $118.49 | $118.50 | $118.50 |
| Purchase #5 | $132.93 | 3.857% | $138.0571 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $101.84 | 13.689% | $115.7809 | $115.78 | $115.80 | $115.80 |
| Purchase #7 | $139.79 | 6.801% | $149.2971 | $149.30 | $149.30 | $149.30 |
| 7 purchase totals = | $1,034.56 | $1,112.5273 | $1,112.53 | $1,112.55 | $1,112.60 | |