| 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 | $120.45 | 9.121% | $131.4362 | $131.44 | $131.45 | $131.40 |
| Purchase #2 | $191.68 | 12.572% | $215.778 | $215.78 | $215.80 | $215.80 |
| Purchase #3 | $97.83 | 4.602% | $102.3321 | $102.33 | $102.35 | $102.30 |
| Purchase #4 | $180.83 | 12.722% | $203.8352 | $203.84 | $203.85 | $203.80 |
| Purchase #5 | $11.61 | 13.232% | $13.1462 | $13.15 | $13.15 | $13.10 |
| Purchase #6 | $223.69 | 12.822% | $252.3715 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $107.33 | 9.491% | $117.5167 | $117.52 | $117.50 | $117.50 |
| 7 purchase totals = | $933.42 | $1,036.4159 | $1,036.43 | $1,036.45 | $1,036.30 | |