| 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 | $110.35 | 8.654% | $119.8997 | $119.90 | $119.90 | $119.90 |
| Purchase #2 | $106.87 | 5.664% | $112.9231 | $112.92 | $112.90 | $112.90 |
| Purchase #3 | $96.71 | 6.682% | $103.1722 | $103.17 | $103.15 | $103.20 |
| Purchase #4 | $114.58 | 9.574% | $125.5499 | $125.55 | $125.55 | $125.50 |
| Purchase #5 | $138.81 | 10.193% | $152.9589 | $152.96 | $152.95 | $153.00 |
| Purchase #6 | $202.98 | 4.591% | $212.2988 | $212.30 | $212.30 | $212.30 |
| Purchase #7 | $138.45 | 10.309% | $152.7228 | $152.72 | $152.70 | $152.70 |
| 7 purchase totals = | $908.75 | $979.5254 | $979.52 | $979.45 | $979.50 | |