| 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 | $135.67 | 13.167% | $153.5337 | $153.53 | $153.55 | $153.50 |
| Purchase #2 | $232.62 | 7.208% | $249.3872 | $249.39 | $249.40 | $249.40 |
| Purchase #3 | $93.88 | 10.843% | $104.0594 | $104.06 | $104.05 | $104.10 |
| Purchase #4 | $166.75 | 5.398% | $175.7512 | $175.75 | $175.75 | $175.80 |
| Purchase #5 | $203.68 | 9.260% | $222.5408 | $222.54 | $222.55 | $222.50 |
| Purchase #6 | $170.79 | 4.473% | $178.4294 | $178.43 | $178.45 | $178.40 |
| Purchase #7 | $189.37 | 7.528% | $203.6258 | $203.63 | $203.65 | $203.60 |
| 7 purchase totals = | $1,192.76 | $1,287.3275 | $1,287.33 | $1,287.40 | $1,287.30 | |