| 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 | $137.53 | 5.768% | $145.4627 | $145.46 | $145.45 | $145.50 |
| Purchase #2 | $212.98 | 12.127% | $238.8081 | $238.81 | $238.80 | $238.80 |
| Purchase #3 | $149.43 | 13.202% | $169.1577 | $169.16 | $169.15 | $169.20 |
| Purchase #4 | $169.84 | 13.536% | $192.8295 | $192.83 | $192.85 | $192.80 |
| Purchase #5 | $137.34 | 3.716% | $142.4436 | $142.44 | $142.45 | $142.40 |
| Purchase #6 | $148.45 | 7.502% | $159.5867 | $159.59 | $159.60 | $159.60 |
| Purchase #7 | $54.31 | 7.824% | $58.5592 | $58.56 | $58.55 | $58.60 |
| 7 purchase totals = | $1,009.88 | $1,106.8475 | $1,106.85 | $1,106.85 | $1,106.90 | |