| 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 | $123.89 | 10.227% | $136.5602 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $237.68 | 8.461% | $257.7901 | $257.79 | $257.80 | $257.80 |
| Purchase #3 | $177.67 | 7.803% | $191.5336 | $191.53 | $191.55 | $191.50 |
| Purchase #4 | $15.31 | 10.634% | $16.9381 | $16.94 | $16.95 | $16.90 |
| Purchase #5 | $141.72 | 5.374% | $149.336 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $100.91 | 8.644% | $109.6327 | $109.63 | $109.65 | $109.60 |
| Purchase #7 | $128.92 | 3.363% | $133.2556 | $133.26 | $133.25 | $133.30 |
| 7 purchase totals = | $926.10 | $995.0463 | $995.05 | $995.10 | $995.00 | |