| 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 | $140.35 | 4.500% | $146.6658 | $146.67 | $146.65 | $146.70 |
| Purchase #2 | $60.66 | 13.813% | $69.039 | $69.04 | $69.05 | $69.00 |
| Purchase #3 | $124.82 | 11.554% | $139.2417 | $139.24 | $139.25 | $139.20 |
| Purchase #4 | $141.39 | 4.678% | $148.0042 | $148.00 | $148.00 | $148.00 |
| Purchase #5 | $60.81 | 9.407% | $66.5304 | $66.53 | $66.55 | $66.50 |
| Purchase #6 | $194.52 | 4.871% | $203.9951 | $204.00 | $204.00 | $204.00 |
| Purchase #7 | $13.78 | 12.609% | $15.5175 | $15.52 | $15.50 | $15.50 |
| 7 purchase totals = | $736.33 | $788.9937 | $789.00 | $789.00 | $788.90 | |