| 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 | $107.81 | 5.614% | $113.8625 | $113.86 | $113.85 | $113.90 |
| Purchase #2 | $111.63 | 4.474% | $116.6243 | $116.62 | $116.60 | $116.60 |
| Purchase #3 | $172.72 | 13.726% | $196.4275 | $196.43 | $196.45 | $196.40 |
| Purchase #4 | $121.89 | 12.484% | $137.1067 | $137.11 | $137.10 | $137.10 |
| Purchase #5 | $125.55 | 9.401% | $137.353 | $137.35 | $137.35 | $137.40 |
| Purchase #6 | $8.64 | 11.750% | $9.6552 | $9.66 | $9.65 | $9.70 |
| Purchase #7 | $153.65 | 6.304% | $163.3361 | $163.34 | $163.35 | $163.30 |
| 7 purchase totals = | $801.89 | $874.3653 | $874.37 | $874.35 | $874.40 | |