| 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 | $109.87 | 9.220% | $120 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $139.87 | 13.727% | $159.07 | $159.07 | $159.05 | $159.10 |
| Purchase #3 | $116.56 | 4.125% | $121.3681 | $121.37 | $121.35 | $121.40 |
| Purchase #4 | $10.85 | 6.204% | $11.5231 | $11.52 | $11.50 | $11.50 |
| Purchase #5 | $219.77 | 5.808% | $232.5342 | $232.53 | $232.55 | $232.50 |
| Purchase #6 | $210.72 | 4.351% | $219.8884 | $219.89 | $219.90 | $219.90 |
| Purchase #7 | $213.39 | 4.420% | $222.8218 | $222.82 | $222.80 | $222.80 |
| 7 purchase totals = | $1,021.03 | $1,087.2056 | $1,087.20 | $1,087.15 | $1,087.20 | |