| 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 | $151.72 | 11.295% | $168.8568 | $168.86 | $168.85 | $168.90 |
| Purchase #2 | $148.95 | 13.325% | $168.7976 | $168.80 | $168.80 | $168.80 |
| Purchase #3 | $62.37 | 12.542% | $70.1924 | $70.19 | $70.20 | $70.20 |
| Purchase #4 | $61.70 | 5.675% | $65.2015 | $65.20 | $65.20 | $65.20 |
| Purchase #5 | $12.98 | 3.515% | $13.4362 | $13.44 | $13.45 | $13.40 |
| Purchase #6 | $24.48 | 9.771% | $26.8719 | $26.87 | $26.85 | $26.90 |
| Purchase #7 | $123.42 | 10.334% | $136.1742 | $136.17 | $136.15 | $136.20 |
| 7 purchase totals = | $585.62 | $649.5306 | $649.53 | $649.50 | $649.60 | |