| 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 | $224.64 | 5.151% | $236.2112 | $236.21 | $236.20 | $236.20 |
| Purchase #2 | $80.36 | 8.307% | $87.0355 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $149.92 | 3.310% | $154.8824 | $154.88 | $154.90 | $154.90 |
| Purchase #4 | $236.76 | 10.472% | $261.5535 | $261.55 | $261.55 | $261.60 |
| Purchase #5 | $96.37 | 3.420% | $99.6659 | $99.67 | $99.65 | $99.70 |
| Purchase #6 | $123.34 | 6.432% | $131.2732 | $131.27 | $131.25 | $131.30 |
| Purchase #7 | $156.59 | 11.860% | $175.1616 | $175.16 | $175.15 | $175.20 |
| 7 purchase totals = | $1,067.98 | $1,145.7833 | $1,145.78 | $1,145.75 | $1,145.90 | |