| 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 | $137.70 | 10.600% | $152.2962 | $152.30 | $152.30 | $152.30 |
| Purchase #2 | $176.94 | 12.497% | $199.0522 | $199.05 | $199.05 | $199.10 |
| Purchase #3 | $232.30 | 7.532% | $249.7968 | $249.80 | $249.80 | $249.80 |
| Purchase #4 | $124.53 | 13.182% | $140.9455 | $140.95 | $140.95 | $140.90 |
| Purchase #5 | $71.78 | 7.787% | $77.3695 | $77.37 | $77.35 | $77.40 |
| Purchase #6 | $31.53 | 10.846% | $34.9497 | $34.95 | $34.95 | $34.90 |
| Purchase #7 | $129.72 | 9.685% | $142.2834 | $142.28 | $142.30 | $142.30 |
| 7 purchase totals = | $904.50 | $996.6933 | $996.70 | $996.70 | $996.70 | |