| 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 | $116.89 | 6.420% | $124.3943 | $124.39 | $124.40 | $124.40 |
| Purchase #2 | $123.62 | 4.714% | $129.4474 | $129.45 | $129.45 | $129.40 |
| Purchase #3 | $13.40 | 5.350% | $14.1169 | $14.12 | $14.10 | $14.10 |
| Purchase #4 | $57.53 | 7.780% | $62.0058 | $62.01 | $62.00 | $62.00 |
| Purchase #5 | $12.84 | 13.787% | $14.6103 | $14.61 | $14.60 | $14.60 |
| Purchase #6 | $135.83 | 3.124% | $140.0733 | $140.07 | $140.05 | $140.10 |
| Purchase #7 | $194.27 | 10.499% | $214.6664 | $214.67 | $214.65 | $214.70 |
| 7 purchase totals = | $654.38 | $699.3144 | $699.32 | $699.25 | $699.30 | |