| 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 | $125.80 | 6.387% | $133.8348 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $112.83 | 5.337% | $118.8517 | $118.85 | $118.85 | $118.90 |
| Purchase #3 | $93.57 | 13.674% | $106.3648 | $106.36 | $106.35 | $106.40 |
| Purchase #4 | $103.56 | 9.330% | $113.2221 | $113.22 | $113.20 | $113.20 |
| Purchase #5 | $11.60 | 7.181% | $12.433 | $12.43 | $12.45 | $12.40 |
| Purchase #6 | $193.48 | 5.740% | $204.5858 | $204.59 | $204.60 | $204.60 |
| Purchase #7 | $56.72 | 3.450% | $58.6768 | $58.68 | $58.70 | $58.70 |
| 7 purchase totals = | $697.56 | $747.9690 | $747.96 | $748.00 | $748.00 | |