| 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 | $100.49 | 11.823% | $112.3709 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $248.35 | 6.738% | $265.0838 | $265.08 | $265.10 | $265.10 |
| Purchase #3 | $19.53 | 11.736% | $21.822 | $21.82 | $21.80 | $21.80 |
| Purchase #4 | $117.55 | 7.558% | $126.4344 | $126.43 | $126.45 | $126.40 |
| Purchase #5 | $238.61 | 9.532% | $261.3543 | $261.35 | $261.35 | $261.40 |
| Purchase #6 | $135.26 | 12.508% | $152.1783 | $152.18 | $152.20 | $152.20 |
| Purchase #7 | $206.50 | 3.778% | $214.3016 | $214.30 | $214.30 | $214.30 |
| 7 purchase totals = | $1,066.29 | $1,153.5453 | $1,153.53 | $1,153.55 | $1,153.60 | |