| 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 | $111.62 | 5.442% | $117.6944 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $104.92 | 4.525% | $109.6676 | $109.67 | $109.65 | $109.70 |
| Purchase #3 | $225.79 | 5.754% | $238.782 | $238.78 | $238.80 | $238.80 |
| Purchase #4 | $28.76 | 4.765% | $30.1304 | $30.13 | $30.15 | $30.10 |
| Purchase #5 | $178.40 | 12.695% | $201.0479 | $201.05 | $201.05 | $201.00 |
| Purchase #6 | $188.31 | 5.801% | $199.2339 | $199.23 | $199.25 | $199.20 |
| Purchase #7 | $224.43 | 8.816% | $244.2157 | $244.22 | $244.20 | $244.20 |
| 7 purchase totals = | $1,062.23 | $1,140.7719 | $1,140.77 | $1,140.80 | $1,140.70 | |