| 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 | $212.32 | 13.220% | $240.3887 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $27.40 | 13.168% | $31.008 | $31.01 | $31.00 | $31.00 |
| Purchase #3 | $96.81 | 12.359% | $108.7747 | $108.77 | $108.75 | $108.80 |
| Purchase #4 | $144.46 | 5.686% | $152.674 | $152.67 | $152.65 | $152.70 |
| Purchase #5 | $60.89 | 12.102% | $68.2589 | $68.26 | $68.25 | $68.30 |
| Purchase #6 | $84.43 | 11.519% | $94.1555 | $94.16 | $94.15 | $94.20 |
| Purchase #7 | $114.61 | 11.678% | $127.9942 | $127.99 | $128.00 | $128.00 |
| 7 purchase totals = | $740.92 | $823.2540 | $823.25 | $823.20 | $823.40 | |