| 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 | $14.97 | 7.735% | $16.1279 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $107.68 | 11.482% | $120.0438 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $241.48 | 3.403% | $249.6976 | $249.70 | $249.70 | $249.70 |
| Purchase #4 | $121.38 | 4.381% | $126.6977 | $126.70 | $126.70 | $126.70 |
| Purchase #5 | $76.35 | 3.599% | $79.0978 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $139.80 | 3.597% | $144.8286 | $144.83 | $144.85 | $144.80 |
| Purchase #7 | $99.49 | 10.496% | $109.9325 | $109.93 | $109.95 | $109.90 |
| 7 purchase totals = | $801.15 | $846.4259 | $846.43 | $846.50 | $846.30 | |