| 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 | $107.31 | 3.595% | $111.1678 | $111.17 | $111.15 | $111.20 |
| Purchase #2 | $205.33 | 11.297% | $228.5261 | $228.53 | $228.55 | $228.50 |
| Purchase #3 | $131.82 | 12.546% | $148.3581 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $146.66 | 4.580% | $153.377 | $153.38 | $153.40 | $153.40 |
| Purchase #5 | $142.29 | 12.557% | $160.1574 | $160.16 | $160.15 | $160.20 |
| Purchase #6 | $128.43 | 5.657% | $135.6953 | $135.70 | $135.70 | $135.70 |
| Purchase #7 | $16.76 | 8.618% | $18.2044 | $18.20 | $18.20 | $18.20 |
| 7 purchase totals = | $878.60 | $955.4861 | $955.50 | $955.50 | $955.60 | |