| 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 | $231.80 | 5.167% | $243.7771 | $243.78 | $243.80 | $243.80 |
| Purchase #2 | $232.80 | 9.492% | $254.8974 | $254.90 | $254.90 | $254.90 |
| Purchase #3 | $158.61 | 12.813% | $178.9327 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $145.99 | 11.847% | $163.2854 | $163.29 | $163.30 | $163.30 |
| Purchase #5 | $10.58 | 5.727% | $11.1859 | $11.19 | $11.20 | $11.20 |
| Purchase #6 | $49.77 | 11.811% | $55.6483 | $55.65 | $55.65 | $55.60 |
| Purchase #7 | $128.33 | 11.734% | $143.3882 | $143.39 | $143.40 | $143.40 |
| 7 purchase totals = | $957.88 | $1,051.1150 | $1,051.13 | $1,051.20 | $1,051.10 | |