| 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 | $139.50 | 7.103% | $149.4087 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $74.97 | 3.776% | $77.8009 | $77.80 | $77.80 | $77.80 |
| Purchase #3 | $202.50 | 3.474% | $209.5349 | $209.53 | $209.55 | $209.50 |
| Purchase #4 | $42.82 | 5.441% | $45.1498 | $45.15 | $45.15 | $45.10 |
| Purchase #5 | $92.90 | 7.871% | $100.2122 | $100.21 | $100.20 | $100.20 |
| Purchase #6 | $169.31 | 13.543% | $192.2397 | $192.24 | $192.25 | $192.20 |
| Purchase #7 | $170.27 | 4.683% | $178.2437 | $178.24 | $178.25 | $178.20 |
| 7 purchase totals = | $892.27 | $952.5899 | $952.58 | $952.60 | $952.40 | |