| 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 | $139.59 | 12.391% | $156.8866 | $156.89 | $156.90 | $156.90 |
| Purchase #2 | $66.46 | 11.501% | $74.1036 | $74.10 | $74.10 | $74.10 |
| Purchase #3 | $244.87 | 11.814% | $273.7989 | $273.80 | $273.80 | $273.80 |
| Purchase #4 | $189.46 | 3.409% | $195.9187 | $195.92 | $195.90 | $195.90 |
| Purchase #5 | $178.53 | 5.797% | $188.8794 | $188.88 | $188.90 | $188.90 |
| Purchase #6 | $64.26 | 6.529% | $68.4555 | $68.46 | $68.45 | $68.50 |
| Purchase #7 | $24.52 | 7.655% | $26.397 | $26.40 | $26.40 | $26.40 |
| 7 purchase totals = | $907.69 | $984.4397 | $984.45 | $984.45 | $984.50 | |