| 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 | $133.62 | 5.390% | $140.8221 | $140.82 | $140.80 | $140.80 |
| Purchase #2 | $135.32 | 7.864% | $145.9616 | $145.96 | $145.95 | $146.00 |
| Purchase #3 | $190.57 | 4.816% | $199.7479 | $199.75 | $199.75 | $199.70 |
| Purchase #4 | $66.57 | 7.848% | $71.7944 | $71.79 | $71.80 | $71.80 |
| Purchase #5 | $66.92 | 12.359% | $75.1906 | $75.19 | $75.20 | $75.20 |
| Purchase #6 | $217.58 | 7.104% | $233.0369 | $233.04 | $233.05 | $233.00 |
| Purchase #7 | $211.96 | 11.701% | $236.7614 | $236.76 | $236.75 | $236.80 |
| 7 purchase totals = | $1,022.54 | $1,103.3149 | $1,103.31 | $1,103.30 | $1,103.30 | |