| 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 | $144.55 | 8.653% | $157.0579 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $37.66 | 10.719% | $41.6968 | $41.70 | $41.70 | $41.70 |
| Purchase #3 | $47.71 | 6.425% | $50.7754 | $50.78 | $50.80 | $50.80 |
| Purchase #4 | $233.84 | 12.298% | $262.5976 | $262.60 | $262.60 | $262.60 |
| Purchase #5 | $19.37 | 12.432% | $21.7781 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $120.89 | 3.186% | $124.7416 | $124.74 | $124.75 | $124.70 |
| Purchase #7 | $15.87 | 5.728% | $16.779 | $16.78 | $16.80 | $16.80 |
| 7 purchase totals = | $619.89 | $675.4264 | $675.44 | $675.50 | $675.50 | |