| 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 | $118.63 | 3.125% | $122.3372 | $122.34 | $122.35 | $122.30 |
| Purchase #2 | $175.65 | 13.589% | $199.5191 | $199.52 | $199.50 | $199.50 |
| Purchase #3 | $93.32 | 3.490% | $96.5769 | $96.58 | $96.60 | $96.60 |
| Purchase #4 | $28.42 | 5.474% | $29.9757 | $29.98 | $30.00 | $30.00 |
| Purchase #5 | $145.69 | 5.823% | $154.1735 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $139.28 | 13.534% | $158.1302 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $191.37 | 6.349% | $203.5201 | $203.52 | $203.50 | $203.50 |
| 7 purchase totals = | $892.36 | $964.2327 | $964.24 | $964.25 | $964.20 | |