| 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 | $144.80 | 6.356% | $154.0035 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $131.80 | 6.257% | $140.0467 | $140.05 | $140.05 | $140.00 |
| Purchase #3 | $216.86 | 3.475% | $224.3959 | $224.40 | $224.40 | $224.40 |
| Purchase #4 | $131.53 | 12.582% | $148.0791 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $56.53 | 3.183% | $58.3293 | $58.33 | $58.35 | $58.30 |
| Purchase #6 | $7.78 | 5.622% | $8.2174 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $40.58 | 6.368% | $43.1641 | $43.16 | $43.15 | $43.20 |
| 7 purchase totals = | $729.88 | $776.2360 | $776.24 | $776.25 | $776.20 | |