| 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 | $119.56 | 8.156% | $129.3113 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $168.77 | 13.325% | $191.2586 | $191.26 | $191.25 | $191.30 |
| Purchase #3 | $35.91 | 12.760% | $40.4921 | $40.49 | $40.50 | $40.50 |
| Purchase #4 | $172.33 | 10.371% | $190.2023 | $190.20 | $190.20 | $190.20 |
| Purchase #5 | $230.94 | 11.741% | $258.0547 | $258.05 | $258.05 | $258.10 |
| Purchase #6 | $233.89 | 11.185% | $260.0506 | $260.05 | $260.05 | $260.10 |
| Purchase #7 | $207.31 | 13.528% | $235.3549 | $235.35 | $235.35 | $235.40 |
| 7 purchase totals = | $1,168.71 | $1,304.7245 | $1,304.71 | $1,304.70 | $1,304.90 | |