| 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 | $143.51 | 10.857% | $159.0909 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $66.43 | 11.555% | $74.106 | $74.11 | $74.10 | $74.10 |
| Purchase #3 | $130.43 | 10.377% | $143.9647 | $143.96 | $143.95 | $144.00 |
| Purchase #4 | $141.87 | 7.863% | $153.0252 | $153.03 | $153.05 | $153.00 |
| Purchase #5 | $85.48 | 10.729% | $94.6511 | $94.65 | $94.65 | $94.70 |
| Purchase #6 | $54.44 | 9.794% | $59.7719 | $59.77 | $59.75 | $59.80 |
| Purchase #7 | $84.28 | 12.338% | $94.6785 | $94.68 | $94.70 | $94.70 |
| 7 purchase totals = | $706.44 | $779.2883 | $779.29 | $779.30 | $779.40 | |