| 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 | $123.67 | 12.688% | $139.3612 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $92.91 | 7.282% | $99.6757 | $99.68 | $99.70 | $99.70 |
| Purchase #3 | $128.86 | 9.322% | $140.8723 | $140.87 | $140.85 | $140.90 |
| Purchase #4 | $97.88 | 11.650% | $109.283 | $109.28 | $109.30 | $109.30 |
| Purchase #5 | $105.68 | 11.427% | $117.7561 | $117.76 | $117.75 | $117.80 |
| Purchase #6 | $18.31 | 3.425% | $18.9371 | $18.94 | $18.95 | $18.90 |
| Purchase #7 | $119.99 | 11.307% | $133.5573 | $133.56 | $133.55 | $133.60 |
| 7 purchase totals = | $687.30 | $759.4427 | $759.45 | $759.45 | $759.60 | |