| 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 | $145.37 | 3.671% | $150.7065 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $39.32 | 7.361% | $42.2143 | $42.21 | $42.20 | $42.20 |
| Purchase #3 | $204.97 | 11.296% | $228.1234 | $228.12 | $228.10 | $228.10 |
| Purchase #4 | $236.55 | 5.242% | $248.95 | $248.95 | $248.95 | $249.00 |
| Purchase #5 | $247.85 | 7.186% | $265.6605 | $265.66 | $265.65 | $265.70 |
| Purchase #6 | $89.65 | 5.122% | $94.2419 | $94.24 | $94.25 | $94.20 |
| Purchase #7 | $185.46 | 9.571% | $203.2104 | $203.21 | $203.20 | $203.20 |
| 7 purchase totals = | $1,149.17 | $1,233.1070 | $1,233.10 | $1,233.05 | $1,233.10 | |