| 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 | $128.41 | 13.597% | $145.8699 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $216.71 | 3.446% | $224.1778 | $224.18 | $224.20 | $224.20 |
| Purchase #3 | $159.81 | 8.696% | $173.7071 | $173.71 | $173.70 | $173.70 |
| Purchase #4 | $133.54 | 3.847% | $138.6773 | $138.68 | $138.70 | $138.70 |
| Purchase #5 | $79.27 | 11.835% | $88.6516 | $88.65 | $88.65 | $88.70 |
| Purchase #6 | $11.34 | 6.205% | $12.0436 | $12.04 | $12.05 | $12.00 |
| Purchase #7 | $27.45 | 12.764% | $30.9537 | $30.95 | $30.95 | $31.00 |
| 7 purchase totals = | $756.53 | $814.0810 | $814.08 | $814.10 | $814.20 | |