| 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 | $179.98 | 6.418% | $191.5311 | $191.53 | $191.55 | $191.50 |
| Purchase #2 | $109.39 | 10.247% | $120.5992 | $120.60 | $120.60 | $120.60 |
| Purchase #3 | $195.47 | 3.289% | $201.899 | $201.90 | $201.90 | $201.90 |
| Purchase #4 | $123.93 | 4.473% | $129.4734 | $129.47 | $129.45 | $129.50 |
| Purchase #5 | $112.50 | 11.738% | $125.7053 | $125.71 | $125.70 | $125.70 |
| Purchase #6 | $94.50 | 8.168% | $102.2188 | $102.22 | $102.20 | $102.20 |
| Purchase #7 | $61.58 | 9.860% | $67.6518 | $67.65 | $67.65 | $67.70 |
| 7 purchase totals = | $877.35 | $939.0786 | $939.08 | $939.05 | $939.10 | |