| 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 | $116.67 | 11.484% | $130.0684 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $235.25 | 7.298% | $252.4185 | $252.42 | $252.40 | $252.40 |
| Purchase #3 | $205.40 | 13.821% | $233.7883 | $233.79 | $233.80 | $233.80 |
| Purchase #4 | $128.42 | 9.161% | $140.1846 | $140.18 | $140.20 | $140.20 |
| Purchase #5 | $37.66 | 7.232% | $40.3836 | $40.38 | $40.40 | $40.40 |
| Purchase #6 | $199.48 | 6.651% | $212.7474 | $212.75 | $212.75 | $212.70 |
| Purchase #7 | $201.71 | 6.244% | $214.3048 | $214.30 | $214.30 | $214.30 |
| 7 purchase totals = | $1,124.59 | $1,223.8956 | $1,223.89 | $1,223.90 | $1,223.90 | |