| 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 | $157.43 | 3.849% | $163.4895 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $175.43 | 10.181% | $193.2905 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $191.52 | 7.625% | $206.1234 | $206.12 | $206.10 | $206.10 |
| Purchase #4 | $134.70 | 13.718% | $153.1781 | $153.18 | $153.20 | $153.20 |
| Purchase #5 | $224.77 | 8.525% | $243.9316 | $243.93 | $243.95 | $243.90 |
| Purchase #6 | $236.39 | 9.406% | $258.6248 | $258.62 | $258.60 | $258.60 |
| Purchase #7 | $92.87 | 7.345% | $99.6913 | $99.69 | $99.70 | $99.70 |
| 7 purchase totals = | $1,213.11 | $1,318.3292 | $1,318.32 | $1,318.35 | $1,318.30 | |