| 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 | $136.45 | 4.567% | $142.6817 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $108.95 | 11.361% | $121.3278 | $121.33 | $121.35 | $121.30 |
| Purchase #3 | $199.80 | 10.164% | $220.1077 | $220.11 | $220.10 | $220.10 |
| Purchase #4 | $56.69 | 5.632% | $59.8828 | $59.88 | $59.90 | $59.90 |
| Purchase #5 | $32.91 | 8.618% | $35.7462 | $35.75 | $35.75 | $35.70 |
| Purchase #6 | $163.45 | 12.810% | $184.3879 | $184.39 | $184.40 | $184.40 |
| Purchase #7 | $90.50 | 13.156% | $102.4062 | $102.41 | $102.40 | $102.40 |
| 7 purchase totals = | $788.75 | $866.5403 | $866.55 | $866.60 | $866.50 | |