| 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 | $119.85 | 13.193% | $135.6618 | $135.66 | $135.65 | $135.70 |
| Purchase #2 | $42.31 | 5.275% | $44.5419 | $44.54 | $44.55 | $44.50 |
| Purchase #3 | $229.38 | 10.317% | $253.0451 | $253.05 | $253.05 | $253.00 |
| Purchase #4 | $102.99 | 6.211% | $109.3867 | $109.39 | $109.40 | $109.40 |
| Purchase #5 | $212.71 | 13.815% | $242.0959 | $242.10 | $242.10 | $242.10 |
| Purchase #6 | $151.86 | 11.248% | $168.9412 | $168.94 | $168.95 | $168.90 |
| Purchase #7 | $132.30 | 8.532% | $143.5878 | $143.59 | $143.60 | $143.60 |
| 7 purchase totals = | $991.40 | $1,097.2604 | $1,097.27 | $1,097.30 | $1,097.20 | |