| 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 | $110.35 | 5.254% | $116.1478 | $116.15 | $116.15 | $116.10 |
| Purchase #2 | $61.96 | 3.399% | $64.066 | $64.07 | $64.05 | $64.10 |
| Purchase #3 | $84.56 | 7.691% | $91.0635 | $91.06 | $91.05 | $91.10 |
| Purchase #4 | $134.55 | 8.501% | $145.9881 | $145.99 | $146.00 | $146.00 |
| Purchase #5 | $93.99 | 9.219% | $102.6549 | $102.65 | $102.65 | $102.70 |
| Purchase #6 | $64.78 | 11.621% | $72.3081 | $72.31 | $72.30 | $72.30 |
| Purchase #7 | $6.33 | 10.749% | $7.0104 | $7.01 | $7.00 | $7.00 |
| 7 purchase totals = | $556.52 | $599.2388 | $599.24 | $599.20 | $599.30 | |