| 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 | $156.28 | 11.365% | $174.0412 | $174.04 | $174.05 | $174.00 |
| Purchase #2 | $242.70 | 8.836% | $264.145 | $264.15 | $264.15 | $264.10 |
| Purchase #3 | $13.31 | 11.603% | $14.8544 | $14.85 | $14.85 | $14.90 |
| Purchase #4 | $138.50 | 8.600% | $150.411 | $150.41 | $150.40 | $150.40 |
| Purchase #5 | $210.34 | 8.846% | $228.9467 | $228.95 | $228.95 | $228.90 |
| Purchase #6 | $221.47 | 8.598% | $240.512 | $240.51 | $240.50 | $240.50 |
| Purchase #7 | $216.53 | 9.419% | $236.925 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $1,199.13 | $1,309.8353 | $1,309.84 | $1,309.85 | $1,309.70 | |