| 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 | $129.74 | 10.474% | $143.329 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $19.81 | 7.230% | $21.2423 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $242.72 | 12.147% | $272.2032 | $272.20 | $272.20 | $272.20 |
| Purchase #4 | $131.94 | 10.121% | $145.2936 | $145.29 | $145.30 | $145.30 |
| Purchase #5 | $112.36 | 11.474% | $125.2522 | $125.25 | $125.25 | $125.30 |
| Purchase #6 | $35.42 | 11.601% | $39.5291 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $64.28 | 7.167% | $68.8869 | $68.89 | $68.90 | $68.90 |
| 7 purchase totals = | $736.27 | $815.7363 | $815.73 | $815.80 | $815.70 | |