| 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 | $130.87 | 11.303% | $145.6622 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $50.54 | 6.740% | $53.9464 | $53.95 | $53.95 | $53.90 |
| Purchase #3 | $45.61 | 11.118% | $50.6809 | $50.68 | $50.70 | $50.70 |
| Purchase #4 | $128.39 | 12.185% | $144.0343 | $144.03 | $144.05 | $144.00 |
| Purchase #5 | $87.89 | 11.501% | $97.9982 | $98.00 | $98.00 | $98.00 |
| Purchase #6 | $118.54 | 12.585% | $133.4583 | $133.46 | $133.45 | $133.50 |
| Purchase #7 | $228.31 | 9.382% | $249.73 | $249.73 | $249.75 | $249.70 |
| 7 purchase totals = | $790.15 | $875.5103 | $875.51 | $875.55 | $875.50 | |