| 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 | $133.57 | 6.325% | $142.0183 | $142.02 | $142.00 | $142.00 |
| Purchase #2 | $18.64 | 12.733% | $21.0134 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $125.53 | 3.250% | $129.6097 | $129.61 | $129.60 | $129.60 |
| Purchase #4 | $105.76 | 6.789% | $112.94 | $112.94 | $112.95 | $112.90 |
| Purchase #5 | $188.39 | 8.790% | $204.9495 | $204.95 | $204.95 | $204.90 |
| Purchase #6 | $32.29 | 12.591% | $36.3556 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $106.96 | 10.166% | $117.8336 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $711.14 | $764.7201 | $764.72 | $764.70 | $764.60 | |