| 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 | $198.98 | 13.230% | $225.3051 | $225.31 | $225.30 | $225.30 |
| Purchase #2 | $148.67 | 3.632% | $154.0697 | $154.07 | $154.05 | $154.10 |
| Purchase #3 | $65.78 | 7.168% | $70.4951 | $70.50 | $70.50 | $70.50 |
| Purchase #4 | $44.77 | 6.387% | $47.6295 | $47.63 | $47.65 | $47.60 |
| Purchase #5 | $138.57 | 11.534% | $154.5527 | $154.55 | $154.55 | $154.60 |
| Purchase #6 | $128.73 | 11.846% | $143.9794 | $143.98 | $144.00 | $144.00 |
| Purchase #7 | $90.27 | 6.568% | $96.1989 | $96.20 | $96.20 | $96.20 |
| 7 purchase totals = | $815.77 | $892.2304 | $892.24 | $892.25 | $892.30 | |