| 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 | $12.78 | 6.411% | $13.5993 | $13.60 | $13.60 | $13.60 |
| Purchase #2 | $135.59 | 3.426% | $140.2353 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $10.29 | 5.535% | $10.8596 | $10.86 | $10.85 | $10.90 |
| Purchase #4 | $75.74 | 7.800% | $81.6477 | $81.65 | $81.65 | $81.60 |
| Purchase #5 | $232.59 | 4.451% | $242.9426 | $242.94 | $242.95 | $242.90 |
| Purchase #6 | $158.57 | 12.335% | $178.1296 | $178.13 | $178.15 | $178.10 |
| Purchase #7 | $68.95 | 9.454% | $75.4685 | $75.47 | $75.45 | $75.50 |
| 7 purchase totals = | $694.51 | $742.8826 | $742.89 | $742.90 | $742.80 | |