| 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 | $233.62 | 6.595% | $249.0272 | $249.03 | $249.05 | $249.00 |
| Purchase #2 | $222.54 | 7.773% | $239.838 | $239.84 | $239.85 | $239.80 |
| Purchase #3 | $118.64 | 12.669% | $133.6705 | $133.67 | $133.65 | $133.70 |
| Purchase #4 | $214.54 | 9.745% | $235.4469 | $235.45 | $235.45 | $235.40 |
| Purchase #5 | $61.73 | 8.787% | $67.1542 | $67.15 | $67.15 | $67.20 |
| Purchase #6 | $224.71 | 8.511% | $243.8351 | $243.84 | $243.85 | $243.80 |
| Purchase #7 | $239.58 | 6.502% | $255.1575 | $255.16 | $255.15 | $255.20 |
| 7 purchase totals = | $1,315.36 | $1,424.1294 | $1,424.14 | $1,424.15 | $1,424.10 | |