| 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 | $131.34 | 13.384% | $148.9185 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $84.53 | 13.771% | $96.1706 | $96.17 | $96.15 | $96.20 |
| Purchase #3 | $37.38 | 12.801% | $42.165 | $42.17 | $42.15 | $42.20 |
| Purchase #4 | $129.39 | 12.602% | $145.6957 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $185.98 | 8.256% | $201.3345 | $201.33 | $201.35 | $201.30 |
| Purchase #6 | $62.57 | 10.714% | $69.2737 | $69.27 | $69.25 | $69.30 |
| Purchase #7 | $115.62 | 7.360% | $124.1296 | $124.13 | $124.15 | $124.10 |
| 7 purchase totals = | $746.81 | $827.6876 | $827.69 | $827.65 | $827.70 | |