| 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 | $193.60 | 11.140% | $215.167 | $215.17 | $215.15 | $215.20 |
| Purchase #2 | $212.68 | 12.442% | $239.1416 | $239.14 | $239.15 | $239.10 |
| Purchase #3 | $41.45 | 13.782% | $47.1626 | $47.16 | $47.15 | $47.20 |
| Purchase #4 | $142.46 | 11.723% | $159.1606 | $159.16 | $159.15 | $159.20 |
| Purchase #5 | $141.71 | 4.546% | $148.1521 | $148.15 | $148.15 | $148.20 |
| Purchase #6 | $228.34 | 11.819% | $255.3275 | $255.33 | $255.35 | $255.30 |
| Purchase #7 | $249.97 | 9.713% | $274.2496 | $274.25 | $274.25 | $274.20 |
| 7 purchase totals = | $1,210.21 | $1,338.3610 | $1,338.36 | $1,338.35 | $1,338.40 | |