| 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 | $139.55 | 6.678% | $148.8691 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $55.60 | 7.773% | $59.9218 | $59.92 | $59.90 | $59.90 |
| Purchase #3 | $47.38 | 7.584% | $50.9733 | $50.97 | $50.95 | $51.00 |
| Purchase #4 | $193.42 | 4.502% | $202.1278 | $202.13 | $202.15 | $202.10 |
| Purchase #5 | $178.79 | 3.505% | $185.0566 | $185.06 | $185.05 | $185.10 |
| Purchase #6 | $97.30 | 4.433% | $101.6133 | $101.61 | $101.60 | $101.60 |
| Purchase #7 | $8.38 | 13.454% | $9.5074 | $9.51 | $9.50 | $9.50 |
| 7 purchase totals = | $720.42 | $758.0693 | $758.07 | $758.00 | $758.10 | |