| 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 | $178.87 | 4.835% | $187.5184 | $187.52 | $187.50 | $187.50 |
| Purchase #2 | $227.76 | 10.191% | $250.971 | $250.97 | $250.95 | $251.00 |
| Purchase #3 | $213.68 | 10.724% | $236.595 | $236.60 | $236.60 | $236.60 |
| Purchase #4 | $215.30 | 3.376% | $222.5685 | $222.57 | $222.55 | $222.60 |
| Purchase #5 | $148.88 | 6.783% | $158.9785 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $108.60 | 11.442% | $121.026 | $121.03 | $121.05 | $121.00 |
| Purchase #7 | $79.46 | 9.518% | $87.023 | $87.02 | $87.00 | $87.00 |
| 7 purchase totals = | $1,172.55 | $1,264.6804 | $1,264.69 | $1,264.65 | $1,264.70 | |