| 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 | $139.56 | 4.756% | $146.1975 | $146.20 | $146.20 | $146.20 |
| Purchase #2 | $28.62 | 11.400% | $31.8827 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $132.53 | 12.476% | $149.0644 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $129.59 | 5.245% | $136.387 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $14.35 | 4.834% | $15.0437 | $15.04 | $15.05 | $15.00 |
| Purchase #6 | $74.32 | 10.640% | $82.2276 | $82.23 | $82.25 | $82.20 |
| Purchase #7 | $29.47 | 12.375% | $33.1169 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $548.44 | $593.9198 | $593.92 | $593.95 | $593.90 | |