| 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 | $136.58 | 8.867% | $148.6905 | $148.69 | $148.70 | $148.70 |
| Purchase #2 | $74.65 | 13.783% | $84.939 | $84.94 | $84.95 | $84.90 |
| Purchase #3 | $105.76 | 10.370% | $116.7273 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $37.74 | 12.736% | $42.5466 | $42.55 | $42.55 | $42.50 |
| Purchase #5 | $118.89 | 13.189% | $134.5704 | $134.57 | $134.55 | $134.60 |
| Purchase #6 | $69.51 | 7.440% | $74.6815 | $74.68 | $74.70 | $74.70 |
| Purchase #7 | $218.36 | 13.645% | $248.1552 | $248.16 | $248.15 | $248.20 |
| 7 purchase totals = | $761.49 | $850.3105 | $850.32 | $850.35 | $850.30 | |