| 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 | $144.29 | 13.320% | $163.5094 | $163.51 | $163.50 | $163.50 |
| Purchase #2 | $133.74 | 4.246% | $139.4186 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $46.60 | 7.172% | $49.9422 | $49.94 | $49.95 | $49.90 |
| Purchase #4 | $61.70 | 6.674% | $65.8179 | $65.82 | $65.80 | $65.80 |
| Purchase #5 | $61.30 | 5.599% | $64.7322 | $64.73 | $64.75 | $64.70 |
| Purchase #6 | $197.55 | 3.193% | $203.8578 | $203.86 | $203.85 | $203.90 |
| Purchase #7 | $212.27 | 3.193% | $219.0478 | $219.05 | $219.05 | $219.00 |
| 7 purchase totals = | $857.45 | $906.3259 | $906.33 | $906.30 | $906.20 | |