| 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 | $130.95 | 10.862% | $145.1738 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $29.71 | 5.160% | $31.243 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $218.35 | 13.859% | $248.6111 | $248.61 | $248.60 | $248.60 |
| Purchase #4 | $20.56 | 7.451% | $22.0919 | $22.09 | $22.10 | $22.10 |
| Purchase #5 | $217.43 | 9.335% | $237.7271 | $237.73 | $237.75 | $237.70 |
| Purchase #6 | $24.34 | 12.617% | $27.411 | $27.41 | $27.40 | $27.40 |
| Purchase #7 | $234.68 | 7.402% | $252.051 | $252.05 | $252.05 | $252.10 |
| 7 purchase totals = | $876.02 | $964.3089 | $964.30 | $964.30 | $964.30 | |