| 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 | $148.82 | 6.764% | $158.8862 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $122.93 | 13.776% | $139.8648 | $139.86 | $139.85 | $139.90 |
| Purchase #3 | $24.53 | 5.857% | $25.9667 | $25.97 | $25.95 | $26.00 |
| Purchase #4 | $128.72 | 4.103% | $134.0014 | $134.00 | $134.00 | $134.00 |
| Purchase #5 | $126.40 | 4.621% | $132.2409 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $130.92 | 7.599% | $140.8686 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $226.89 | 10.146% | $249.9103 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $909.21 | $981.7389 | $981.74 | $981.70 | $981.80 | |