| 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 | $130.63 | 3.292% | $134.9303 | $134.93 | $134.95 | $134.90 |
| Purchase #2 | $58.57 | 10.486% | $64.7117 | $64.71 | $64.70 | $64.70 |
| Purchase #3 | $242.41 | 6.803% | $258.9012 | $258.90 | $258.90 | $258.90 |
| Purchase #4 | $203.62 | 4.205% | $212.1822 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $98.51 | 6.457% | $104.8708 | $104.87 | $104.85 | $104.90 |
| Purchase #6 | $21.83 | 10.548% | $24.1326 | $24.13 | $24.15 | $24.10 |
| Purchase #7 | $124.41 | 4.806% | $130.3891 | $130.39 | $130.40 | $130.40 |
| 7 purchase totals = | $879.98 | $930.1179 | $930.11 | $930.15 | $930.10 | |