| 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 | $123.26 | 4.283% | $128.5392 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $141.26 | 8.213% | $152.8617 | $152.86 | $152.85 | $152.90 |
| Purchase #3 | $68.30 | 3.443% | $70.6516 | $70.65 | $70.65 | $70.70 |
| Purchase #4 | $140.76 | 5.394% | $148.3526 | $148.35 | $148.35 | $148.40 |
| Purchase #5 | $41.29 | 7.450% | $44.3661 | $44.37 | $44.35 | $44.40 |
| Purchase #6 | $105.39 | 10.867% | $116.8427 | $116.84 | $116.85 | $116.80 |
| Purchase #7 | $69.68 | 5.130% | $73.2546 | $73.25 | $73.25 | $73.30 |
| 7 purchase totals = | $689.94 | $734.8685 | $734.86 | $734.85 | $735.00 | |