| 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 | $114.77 | 9.128% | $125.2462 | $125.25 | $125.25 | $125.20 |
| Purchase #2 | $33.92 | 8.240% | $36.715 | $36.72 | $36.70 | $36.70 |
| Purchase #3 | $148.33 | 7.775% | $159.8627 | $159.86 | $159.85 | $159.90 |
| Purchase #4 | $29.59 | 8.182% | $32.0111 | $32.01 | $32.00 | $32.00 |
| Purchase #5 | $51.37 | 9.693% | $56.3493 | $56.35 | $56.35 | $56.30 |
| Purchase #6 | $134.79 | 10.656% | $149.1532 | $149.15 | $149.15 | $149.20 |
| Purchase #7 | $77.36 | 13.171% | $87.5491 | $87.55 | $87.55 | $87.50 |
| 7 purchase totals = | $590.13 | $646.8866 | $646.89 | $646.85 | $646.80 | |