| 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 | $239.37 | 3.431% | $247.5828 | $247.58 | $247.60 | $247.60 |
| Purchase #2 | $5.74 | 7.348% | $6.1618 | $6.16 | $6.15 | $6.20 |
| Purchase #3 | $102.34 | 8.254% | $110.7871 | $110.79 | $110.80 | $110.80 |
| Purchase #4 | $225.83 | 8.192% | $244.33 | $244.33 | $244.35 | $244.30 |
| Purchase #5 | $14.58 | 8.146% | $15.7677 | $15.77 | $15.75 | $15.80 |
| Purchase #6 | $225.59 | 5.642% | $238.3178 | $238.32 | $238.30 | $238.30 |
| Purchase #7 | $241.29 | 12.357% | $271.1062 | $271.11 | $271.10 | $271.10 |
| 7 purchase totals = | $1,054.74 | $1,134.0534 | $1,134.06 | $1,134.05 | $1,134.10 | |