| 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 | $126.98 | 5.270% | $133.6718 | $133.67 | $133.65 | $133.70 |
| Purchase #2 | $51.90 | 4.348% | $54.1566 | $54.16 | $54.15 | $54.20 |
| Purchase #3 | $157.26 | 8.440% | $170.5327 | $170.53 | $170.55 | $170.50 |
| Purchase #4 | $222.38 | 9.642% | $243.8219 | $243.82 | $243.80 | $243.80 |
| Purchase #5 | $185.69 | 3.140% | $191.5207 | $191.52 | $191.50 | $191.50 |
| Purchase #6 | $51.30 | 12.780% | $57.8561 | $57.86 | $57.85 | $57.90 |
| Purchase #7 | $21.83 | 9.119% | $23.8207 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $817.34 | $875.3805 | $875.38 | $875.30 | $875.40 | |