| 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 | $128.29 | 8.160% | $138.7585 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $185.40 | 9.608% | $203.2132 | $203.21 | $203.20 | $203.20 |
| Purchase #3 | $24.36 | 5.638% | $25.7334 | $25.73 | $25.75 | $25.70 |
| Purchase #4 | $186.26 | 12.542% | $209.6207 | $209.62 | $209.60 | $209.60 |
| Purchase #5 | $15.26 | 12.692% | $17.1968 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $112.64 | 6.203% | $119.6271 | $119.63 | $119.65 | $119.60 |
| Purchase #7 | $37.58 | 5.608% | $39.6875 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $689.79 | $753.8372 | $753.84 | $753.85 | $753.80 | |