| 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 | $131.49 | 10.590% | $145.4148 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $250.51 | 10.728% | $277.3847 | $277.38 | $277.40 | $277.40 |
| Purchase #3 | $115.99 | 3.372% | $119.9012 | $119.90 | $119.90 | $119.90 |
| Purchase #4 | $221.84 | 12.405% | $249.3593 | $249.36 | $249.35 | $249.40 |
| Purchase #5 | $69.77 | 5.677% | $73.7308 | $73.73 | $73.75 | $73.70 |
| Purchase #6 | $46.76 | 7.827% | $50.4199 | $50.42 | $50.40 | $50.40 |
| Purchase #7 | $44.90 | 5.688% | $47.4539 | $47.45 | $47.45 | $47.50 |
| 7 purchase totals = | $881.26 | $963.6646 | $963.65 | $963.65 | $963.70 | |