| 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 | $132.43 | 6.564% | $141.1227 | $141.12 | $141.10 | $141.10 |
| Purchase #2 | $16.87 | 3.455% | $17.4529 | $17.45 | $17.45 | $17.50 |
| Purchase #3 | $163.58 | 6.841% | $174.7705 | $174.77 | $174.75 | $174.80 |
| Purchase #4 | $93.26 | 13.476% | $105.8277 | $105.83 | $105.85 | $105.80 |
| Purchase #5 | $170.30 | 13.217% | $192.8086 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $12.85 | 13.295% | $14.5584 | $14.56 | $14.55 | $14.60 |
| Purchase #7 | $213.66 | 11.412% | $238.0429 | $238.04 | $238.05 | $238.00 |
| 7 purchase totals = | $802.95 | $884.5837 | $884.58 | $884.55 | $884.60 | |