| 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 | $117.41 | 3.631% | $121.6732 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $109.28 | 11.138% | $121.4516 | $121.45 | $121.45 | $121.50 |
| Purchase #3 | $224.51 | 10.621% | $248.3552 | $248.36 | $248.35 | $248.40 |
| Purchase #4 | $205.40 | 7.701% | $221.2179 | $221.22 | $221.20 | $221.20 |
| Purchase #5 | $60.28 | 7.273% | $64.6642 | $64.66 | $64.65 | $64.70 |
| Purchase #6 | $136.45 | 5.107% | $143.4185 | $143.42 | $143.40 | $143.40 |
| Purchase #7 | $39.46 | 10.538% | $43.6183 | $43.62 | $43.60 | $43.60 |
| 7 purchase totals = | $892.79 | $964.3989 | $964.40 | $964.30 | $964.50 | |