| 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 | $154.57 | 10.758% | $171.1986 | $171.20 | $171.20 | $171.20 |
| Purchase #2 | $159.63 | 12.861% | $180.16 | $180.16 | $180.15 | $180.20 |
| Purchase #3 | $221.66 | 13.657% | $251.9321 | $251.93 | $251.95 | $251.90 |
| Purchase #4 | $108.61 | 11.187% | $120.7602 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $149.36 | 13.240% | $169.1353 | $169.14 | $169.15 | $169.10 |
| Purchase #6 | $102.95 | 6.289% | $109.4245 | $109.42 | $109.40 | $109.40 |
| Purchase #7 | $139.43 | 10.696% | $154.3434 | $154.34 | $154.35 | $154.30 |
| 7 purchase totals = | $1,036.21 | $1,156.9541 | $1,156.95 | $1,156.95 | $1,156.90 | |