| 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 | $91.64 | 13.827% | $104.3111 | $104.31 | $104.30 | $104.30 |
| Purchase #2 | $84.40 | 11.225% | $93.8739 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $139.90 | 8.131% | $151.2753 | $151.28 | $151.30 | $151.30 |
| Purchase #4 | $209.90 | 8.590% | $227.9304 | $227.93 | $227.95 | $227.90 |
| Purchase #5 | $231.56 | 11.438% | $258.0458 | $258.05 | $258.05 | $258.00 |
| Purchase #6 | $160.66 | 5.260% | $169.1107 | $169.11 | $169.10 | $169.10 |
| Purchase #7 | $128.73 | 4.405% | $134.4006 | $134.40 | $134.40 | $134.40 |
| 7 purchase totals = | $1,046.79 | $1,138.9478 | $1,138.95 | $1,138.95 | $1,138.90 | |