| 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 | $121.77 | 13.268% | $137.9264 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $194.42 | 11.846% | $217.451 | $217.45 | $217.45 | $217.50 |
| Purchase #3 | $136.95 | 10.762% | $151.6886 | $151.69 | $151.70 | $151.70 |
| Purchase #4 | $199.33 | 8.286% | $215.8465 | $215.85 | $215.85 | $215.80 |
| Purchase #5 | $147.35 | 8.657% | $160.1061 | $160.11 | $160.10 | $160.10 |
| Purchase #6 | $180.95 | 10.644% | $200.2103 | $200.21 | $200.20 | $200.20 |
| Purchase #7 | $124.86 | 10.861% | $138.421 | $138.42 | $138.40 | $138.40 |
| 7 purchase totals = | $1,105.63 | $1,221.6499 | $1,221.66 | $1,221.65 | $1,221.60 | |