| 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 | $115.27 | 10.496% | $127.3687 | $127.37 | $127.35 | $127.40 |
| Purchase #2 | $174.79 | 7.500% | $187.8993 | $187.90 | $187.90 | $187.90 |
| Purchase #3 | $131.99 | 12.721% | $148.7804 | $148.78 | $148.80 | $148.80 |
| Purchase #4 | $149.33 | 6.757% | $159.4202 | $159.42 | $159.40 | $159.40 |
| Purchase #5 | $164.36 | 7.604% | $176.8579 | $176.86 | $176.85 | $176.90 |
| Purchase #6 | $104.34 | 8.357% | $113.0597 | $113.06 | $113.05 | $113.10 |
| Purchase #7 | $144.46 | 3.213% | $149.1015 | $149.10 | $149.10 | $149.10 |
| 7 purchase totals = | $984.54 | $1,062.4877 | $1,062.49 | $1,062.45 | $1,062.60 | |