| 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 | $129.75 | 10.411% | $143.2583 | $143.26 | $143.25 | $143.30 |
| Purchase #2 | $19.57 | 8.724% | $21.2773 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $237.94 | 6.635% | $253.7273 | $253.73 | $253.75 | $253.70 |
| Purchase #4 | $147.78 | 9.159% | $161.3152 | $161.32 | $161.30 | $161.30 |
| Purchase #5 | $108.26 | 11.789% | $121.0228 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $8.69 | 5.655% | $9.1814 | $9.18 | $9.20 | $9.20 |
| Purchase #7 | $189.40 | 7.702% | $203.9876 | $203.99 | $204.00 | $204.00 |
| 7 purchase totals = | $841.39 | $913.7699 | $913.78 | $913.80 | $913.80 | |