| 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 | $148.50 | 13.561% | $168.6381 | $168.64 | $168.65 | $168.60 |
| Purchase #2 | $183.26 | 13.506% | $208.0111 | $208.01 | $208.00 | $208.00 |
| Purchase #3 | $68.33 | 13.678% | $77.6762 | $77.68 | $77.70 | $77.70 |
| Purchase #4 | $153.76 | 12.287% | $172.6525 | $172.65 | $172.65 | $172.70 |
| Purchase #5 | $131.95 | 10.865% | $146.2864 | $146.29 | $146.30 | $146.30 |
| Purchase #6 | $106.79 | 7.781% | $115.0993 | $115.10 | $115.10 | $115.10 |
| Purchase #7 | $16.93 | 12.184% | $18.9928 | $18.99 | $19.00 | $19.00 |
| 7 purchase totals = | $809.52 | $907.3564 | $907.36 | $907.40 | $907.40 | |