| 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 | $172.99 | 6.749% | $184.6651 | $184.67 | $184.65 | $184.70 |
| Purchase #2 | $224.48 | 12.670% | $252.9216 | $252.92 | $252.90 | $252.90 |
| Purchase #3 | $60.74 | 13.256% | $68.7917 | $68.79 | $68.80 | $68.80 |
| Purchase #4 | $127.47 | 8.295% | $138.0436 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $136.50 | 8.675% | $148.3414 | $148.34 | $148.35 | $148.30 |
| Purchase #6 | $119.77 | 4.742% | $125.4495 | $125.45 | $125.45 | $125.40 |
| Purchase #7 | $28.49 | 3.269% | $29.4213 | $29.42 | $29.40 | $29.40 |
| 7 purchase totals = | $870.44 | $947.6342 | $947.63 | $947.60 | $947.50 | |