| 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 | $199.96 | 6.240% | $212.4375 | $212.44 | $212.45 | $212.40 |
| Purchase #2 | $214.52 | 13.501% | $243.4823 | $243.48 | $243.50 | $243.50 |
| Purchase #3 | $37.26 | 3.358% | $38.5112 | $38.51 | $38.50 | $38.50 |
| Purchase #4 | $140.49 | 13.251% | $159.1063 | $159.11 | $159.10 | $159.10 |
| Purchase #5 | $54.35 | 11.174% | $60.4231 | $60.42 | $60.40 | $60.40 |
| Purchase #6 | $239.35 | 13.683% | $272.1003 | $272.10 | $272.10 | $272.10 |
| Purchase #7 | $26.40 | 11.312% | $29.3864 | $29.39 | $29.40 | $29.40 |
| 7 purchase totals = | $912.33 | $1,015.4471 | $1,015.45 | $1,015.45 | $1,015.40 | |