| 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 | $108.26 | 11.656% | $120.8788 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $212.86 | 7.796% | $229.4546 | $229.45 | $229.45 | $229.50 |
| Purchase #3 | $107.56 | 11.793% | $120.2446 | $120.24 | $120.25 | $120.20 |
| Purchase #4 | $219.87 | 10.342% | $242.609 | $242.61 | $242.60 | $242.60 |
| Purchase #5 | $194.69 | 5.409% | $205.2208 | $205.22 | $205.20 | $205.20 |
| Purchase #6 | $137.69 | 4.436% | $143.7979 | $143.80 | $143.80 | $143.80 |
| Purchase #7 | $116.98 | 3.528% | $121.1071 | $121.11 | $121.10 | $121.10 |
| 7 purchase totals = | $1,097.91 | $1,183.3128 | $1,183.31 | $1,183.30 | $1,183.30 | |