| 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 | $184.40 | 3.663% | $191.1546 | $191.15 | $191.15 | $191.20 |
| Purchase #2 | $218.62 | 11.631% | $244.0477 | $244.05 | $244.05 | $244.00 |
| Purchase #3 | $127.51 | 4.716% | $133.5234 | $133.52 | $133.50 | $133.50 |
| Purchase #4 | $83.45 | 5.244% | $87.8261 | $87.83 | $87.85 | $87.80 |
| Purchase #5 | $27.65 | 12.808% | $31.1914 | $31.19 | $31.20 | $31.20 |
| Purchase #6 | $164.66 | 6.353% | $175.1208 | $175.12 | $175.10 | $175.10 |
| Purchase #7 | $114.68 | 8.523% | $124.4542 | $124.45 | $124.45 | $124.50 |
| 7 purchase totals = | $920.97 | $987.3182 | $987.31 | $987.30 | $987.30 | |