| 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 | $153.88 | 3.576% | $159.3827 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $141.65 | 11.490% | $157.9256 | $157.93 | $157.95 | $157.90 |
| Purchase #3 | $119.66 | 7.856% | $129.0605 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $215.90 | 3.672% | $223.8278 | $223.83 | $223.85 | $223.80 |
| Purchase #5 | $17.53 | 9.356% | $19.1701 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $43.40 | 6.706% | $46.3104 | $46.31 | $46.30 | $46.30 |
| Purchase #7 | $129.53 | 3.404% | $133.9392 | $133.94 | $133.95 | $133.90 |
| 7 purchase totals = | $821.55 | $869.6163 | $869.62 | $869.65 | $869.60 | |