| 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 | $224.58 | 8.230% | $243.0629 | $243.06 | $243.05 | $243.10 |
| Purchase #2 | $141.32 | 10.169% | $155.6908 | $155.69 | $155.70 | $155.70 |
| Purchase #3 | $249.62 | 13.839% | $284.1649 | $284.16 | $284.15 | $284.20 |
| Purchase #4 | $110.83 | 8.763% | $120.542 | $120.54 | $120.55 | $120.50 |
| Purchase #5 | $55.84 | 13.807% | $63.5498 | $63.55 | $63.55 | $63.50 |
| Purchase #6 | $146.32 | 3.596% | $151.5817 | $151.58 | $151.60 | $151.60 |
| Purchase #7 | $237.59 | 13.665% | $270.0567 | $270.06 | $270.05 | $270.10 |
| 7 purchase totals = | $1,166.10 | $1,288.6488 | $1,288.64 | $1,288.65 | $1,288.70 | |