| 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 | $149.41 | 12.267% | $167.7381 | $167.74 | $167.75 | $167.70 |
| Purchase #2 | $160.60 | 6.154% | $170.4833 | $170.48 | $170.50 | $170.50 |
| Purchase #3 | $98.26 | 11.701% | $109.7574 | $109.76 | $109.75 | $109.80 |
| Purchase #4 | $144.65 | 3.626% | $149.895 | $149.90 | $149.90 | $149.90 |
| Purchase #5 | $10.91 | 4.775% | $11.431 | $11.43 | $11.45 | $11.40 |
| Purchase #6 | $226.60 | 10.649% | $250.7306 | $250.73 | $250.75 | $250.70 |
| Purchase #7 | $75.34 | 5.450% | $79.446 | $79.45 | $79.45 | $79.40 |
| 7 purchase totals = | $865.77 | $939.4814 | $939.49 | $939.55 | $939.40 | |