| 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 | $58.57 | 13.122% | $66.2556 | $66.26 | $66.25 | $66.30 |
| Purchase #2 | $141.71 | 13.709% | $161.137 | $161.14 | $161.15 | $161.10 |
| Purchase #3 | $34.25 | 3.476% | $35.4405 | $35.44 | $35.45 | $35.40 |
| Purchase #4 | $139.57 | 6.492% | $148.6309 | $148.63 | $148.65 | $148.60 |
| Purchase #5 | $128.97 | 12.508% | $145.1016 | $145.10 | $145.10 | $145.10 |
| Purchase #6 | $109.45 | 4.668% | $114.5591 | $114.56 | $114.55 | $114.60 |
| Purchase #7 | $165.67 | 13.443% | $187.941 | $187.94 | $187.95 | $187.90 |
| 7 purchase totals = | $778.19 | $859.0657 | $859.07 | $859.10 | $859.00 | |