| 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 | $129.62 | 7.558% | $139.4167 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $30.41 | 7.454% | $32.6768 | $32.68 | $32.70 | $32.70 |
| Purchase #3 | $145.76 | 9.652% | $159.8288 | $159.83 | $159.85 | $159.80 |
| Purchase #4 | $54.92 | 3.121% | $56.6341 | $56.63 | $56.65 | $56.60 |
| Purchase #5 | $106.72 | 5.714% | $112.818 | $112.82 | $112.80 | $112.80 |
| Purchase #6 | $149.29 | 3.480% | $154.4853 | $154.49 | $154.50 | $154.50 |
| Purchase #7 | $243.76 | 13.536% | $276.7554 | $276.76 | $276.75 | $276.80 |
| 7 purchase totals = | $860.48 | $932.6151 | $932.63 | $932.65 | $932.60 | |