| 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 | $124.66 | 4.609% | $130.4056 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $138.92 | 7.726% | $149.653 | $149.65 | $149.65 | $149.70 |
| Purchase #3 | $190.66 | 6.439% | $202.9366 | $202.94 | $202.95 | $202.90 |
| Purchase #4 | $117.30 | 11.766% | $131.1015 | $131.10 | $131.10 | $131.10 |
| Purchase #5 | $138.64 | 9.253% | $151.4684 | $151.47 | $151.45 | $151.50 |
| Purchase #6 | $122.90 | 10.395% | $135.6755 | $135.68 | $135.70 | $135.70 |
| Purchase #7 | $80.52 | 3.858% | $83.6265 | $83.63 | $83.65 | $83.60 |
| 7 purchase totals = | $913.60 | $984.8671 | $984.88 | $984.90 | $984.90 | |