| 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 | $125.43 | 11.152% | $139.418 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $221.99 | 4.409% | $231.7775 | $231.78 | $231.80 | $231.80 |
| Purchase #3 | $208.82 | 13.167% | $236.3153 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $51.81 | 13.745% | $58.9313 | $58.93 | $58.95 | $58.90 |
| Purchase #5 | $199.47 | 9.818% | $219.054 | $219.05 | $219.05 | $219.10 |
| Purchase #6 | $92.30 | 10.303% | $101.8097 | $101.81 | $101.80 | $101.80 |
| Purchase #7 | $234.58 | 9.238% | $256.2505 | $256.25 | $256.25 | $256.30 |
| 7 purchase totals = | $1,134.40 | $1,243.5563 | $1,243.56 | $1,243.55 | $1,243.60 | |