| 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 | $170.29 | 8.658% | $185.0337 | $185.03 | $185.05 | $185.00 |
| Purchase #2 | $249.38 | 12.308% | $280.0737 | $280.07 | $280.05 | $280.10 |
| Purchase #3 | $135.60 | 3.735% | $140.6647 | $140.66 | $140.65 | $140.70 |
| Purchase #4 | $60.48 | 13.208% | $68.4682 | $68.47 | $68.45 | $68.50 |
| Purchase #5 | $93.83 | 6.698% | $100.1147 | $100.11 | $100.10 | $100.10 |
| Purchase #6 | $151.35 | 12.400% | $170.1174 | $170.12 | $170.10 | $170.10 |
| Purchase #7 | $20.28 | 9.682% | $22.2435 | $22.24 | $22.25 | $22.20 |
| 7 purchase totals = | $881.21 | $966.7159 | $966.70 | $966.65 | $966.70 | |