| 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 | $11.83 | 11.458% | $13.1855 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $145.92 | 10.426% | $161.1336 | $161.13 | $161.15 | $161.10 |
| Purchase #3 | $187.33 | 3.486% | $193.8603 | $193.86 | $193.85 | $193.90 |
| Purchase #4 | $249.51 | 12.304% | $280.2097 | $280.21 | $280.20 | $280.20 |
| Purchase #5 | $212.54 | 3.216% | $219.3753 | $219.38 | $219.40 | $219.40 |
| Purchase #6 | $236.52 | 6.783% | $252.5632 | $252.56 | $252.55 | $252.60 |
| Purchase #7 | $88.59 | 6.325% | $94.1933 | $94.19 | $94.20 | $94.20 |
| 7 purchase totals = | $1,132.24 | $1,214.5209 | $1,214.52 | $1,214.55 | $1,214.60 | |