| 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 | $119.71 | 7.107% | $128.2178 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $140.99 | 4.839% | $147.8125 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $60.45 | 10.667% | $66.8982 | $66.90 | $66.90 | $66.90 |
| Purchase #4 | $199.46 | 3.492% | $206.4251 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $226.90 | 4.677% | $237.5121 | $237.51 | $237.50 | $237.50 |
| Purchase #6 | $122.92 | 4.201% | $128.0839 | $128.08 | $128.10 | $128.10 |
| Purchase #7 | $45.92 | 9.872% | $50.4532 | $50.45 | $50.45 | $50.50 |
| 7 purchase totals = | $916.35 | $965.4028 | $965.40 | $965.40 | $965.40 | |