| 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 | $21.26 | 13.537% | $24.138 | $24.14 | $24.15 | $24.10 |
| Purchase #2 | $132.49 | 9.487% | $145.0593 | $145.06 | $145.05 | $145.10 |
| Purchase #3 | $157.55 | 9.610% | $172.6906 | $172.69 | $172.70 | $172.70 |
| Purchase #4 | $241.98 | 12.232% | $271.579 | $271.58 | $271.60 | $271.60 |
| Purchase #5 | $213.66 | 10.724% | $236.5729 | $236.57 | $236.55 | $236.60 |
| Purchase #6 | $78.91 | 7.450% | $84.7888 | $84.79 | $84.80 | $84.80 |
| Purchase #7 | $188.51 | 6.153% | $200.109 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $1,034.36 | $1,134.9376 | $1,134.94 | $1,134.95 | $1,135.00 | |