| 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 | $109.65 | 10.554% | $121.2225 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $147.88 | 10.708% | $163.715 | $163.72 | $163.70 | $163.70 |
| Purchase #3 | $66.33 | 12.182% | $74.4103 | $74.41 | $74.40 | $74.40 |
| Purchase #4 | $223.49 | 8.677% | $242.8822 | $242.88 | $242.90 | $242.90 |
| Purchase #5 | $136.93 | 7.401% | $147.0642 | $147.06 | $147.05 | $147.10 |
| Purchase #6 | $45.57 | 7.807% | $49.1276 | $49.13 | $49.15 | $49.10 |
| Purchase #7 | $180.95 | 4.199% | $188.5481 | $188.55 | $188.55 | $188.50 |
| 7 purchase totals = | $910.80 | $986.9699 | $986.97 | $986.95 | $986.90 | |