| 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 | $132.36 | 13.444% | $150.1545 | $150.15 | $150.15 | $150.20 |
| Purchase #2 | $199.51 | 8.472% | $216.4125 | $216.41 | $216.40 | $216.40 |
| Purchase #3 | $9.76 | 5.292% | $10.2765 | $10.28 | $10.30 | $10.30 |
| Purchase #4 | $51.42 | 12.225% | $57.7061 | $57.71 | $57.70 | $57.70 |
| Purchase #5 | $31.68 | 12.153% | $35.5301 | $35.53 | $35.55 | $35.50 |
| Purchase #6 | $201.92 | 11.738% | $225.6214 | $225.62 | $225.60 | $225.60 |
| Purchase #7 | $207.95 | 13.809% | $236.6658 | $236.67 | $236.65 | $236.70 |
| 7 purchase totals = | $834.60 | $932.3669 | $932.37 | $932.35 | $932.40 | |