| 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 | $238.90 | 13.475% | $271.0918 | $271.09 | $271.10 | $271.10 |
| Purchase #2 | $211.68 | 6.371% | $225.1661 | $225.17 | $225.15 | $225.20 |
| Purchase #3 | $221.82 | 7.437% | $238.3168 | $238.32 | $238.30 | $238.30 |
| Purchase #4 | $226.70 | 4.414% | $236.7065 | $236.71 | $236.70 | $236.70 |
| Purchase #5 | $149.32 | 6.650% | $159.2498 | $159.25 | $159.25 | $159.20 |
| Purchase #6 | $197.94 | 9.449% | $216.6434 | $216.64 | $216.65 | $216.60 |
| Purchase #7 | $7.60 | 9.851% | $8.3487 | $8.35 | $8.35 | $8.30 |
| 7 purchase totals = | $1,253.96 | $1,355.5231 | $1,355.53 | $1,355.50 | $1,355.40 | |