| 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 | $124.32 | 6.655% | $132.5935 | $132.59 | $132.60 | $132.60 |
| Purchase #2 | $116.36 | 8.777% | $126.5729 | $126.57 | $126.55 | $126.60 |
| Purchase #3 | $166.95 | 12.467% | $187.7637 | $187.76 | $187.75 | $187.80 |
| Purchase #4 | $49.92 | 11.136% | $55.4791 | $55.48 | $55.50 | $55.50 |
| Purchase #5 | $101.63 | 12.405% | $114.2372 | $114.24 | $114.25 | $114.20 |
| Purchase #6 | $115.82 | 7.656% | $124.6872 | $124.69 | $124.70 | $124.70 |
| Purchase #7 | $105.51 | 4.207% | $109.9488 | $109.95 | $109.95 | $109.90 |
| 7 purchase totals = | $780.51 | $851.2824 | $851.28 | $851.30 | $851.30 | |