| 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 | $111.63 | 11.337% | $124.2855 | $124.29 | $124.30 | $124.30 |
| Purchase #2 | $227.57 | 4.798% | $238.4888 | $238.49 | $238.50 | $238.50 |
| Purchase #3 | $169.84 | 13.626% | $192.9824 | $192.98 | $193.00 | $193.00 |
| Purchase #4 | $93.46 | 7.361% | $100.3396 | $100.34 | $100.35 | $100.30 |
| Purchase #5 | $229.98 | 7.467% | $247.1526 | $247.15 | $247.15 | $247.20 |
| Purchase #6 | $17.67 | 7.263% | $18.9534 | $18.95 | $18.95 | $19.00 |
| Purchase #7 | $88.46 | 8.382% | $95.8747 | $95.87 | $95.85 | $95.90 |
| 7 purchase totals = | $938.61 | $1,018.0770 | $1,018.07 | $1,018.10 | $1,018.20 | |