| 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 | $136.67 | 6.164% | $145.0943 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $84.46 | 11.576% | $94.2371 | $94.24 | $94.25 | $94.20 |
| Purchase #3 | $118.72 | 3.297% | $122.6342 | $122.63 | $122.65 | $122.60 |
| Purchase #4 | $157.91 | 8.636% | $171.5471 | $171.55 | $171.55 | $171.50 |
| Purchase #5 | $175.79 | 12.107% | $197.0729 | $197.07 | $197.05 | $197.10 |
| Purchase #6 | $6.89 | 4.843% | $7.2237 | $7.22 | $7.20 | $7.20 |
| Purchase #7 | $93.96 | 7.226% | $100.7495 | $100.75 | $100.75 | $100.70 |
| 7 purchase totals = | $774.40 | $838.5588 | $838.55 | $838.55 | $838.40 | |