| 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 | $121.32 | 8.273% | $131.3568 | $131.36 | $131.35 | $131.40 |
| Purchase #2 | $21.53 | 6.863% | $23.0076 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $14.45 | 7.432% | $15.5239 | $15.52 | $15.50 | $15.50 |
| Purchase #4 | $181.71 | 13.644% | $206.5025 | $206.50 | $206.50 | $206.50 |
| Purchase #5 | $107.98 | 9.458% | $118.1927 | $118.19 | $118.20 | $118.20 |
| Purchase #6 | $199.79 | 11.348% | $222.4622 | $222.46 | $222.45 | $222.50 |
| Purchase #7 | $228.38 | 10.131% | $251.5172 | $251.52 | $251.50 | $251.50 |
| 7 purchase totals = | $875.16 | $968.5629 | $968.56 | $968.50 | $968.60 | |