| 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 | $150.39 | 10.359% | $165.9689 | $165.97 | $165.95 | $166.00 |
| Purchase #2 | $109.48 | 9.772% | $120.1784 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $143.36 | 10.664% | $158.6479 | $158.65 | $158.65 | $158.60 |
| Purchase #4 | $129.60 | 12.331% | $145.581 | $145.58 | $145.60 | $145.60 |
| Purchase #5 | $131.54 | 12.495% | $147.9759 | $147.98 | $148.00 | $148.00 |
| Purchase #6 | $114.97 | 9.816% | $126.2555 | $126.26 | $126.25 | $126.30 |
| Purchase #7 | $114.54 | 9.223% | $125.104 | $125.10 | $125.10 | $125.10 |
| 7 purchase totals = | $893.88 | $989.7116 | $989.72 | $989.75 | $989.80 | |