| 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 | $199.66 | 8.290% | $216.2118 | $216.21 | $216.20 | $216.20 |
| Purchase #2 | $180.34 | 4.437% | $188.3417 | $188.34 | $188.35 | $188.30 |
| Purchase #3 | $118.92 | 10.414% | $131.3043 | $131.30 | $131.30 | $131.30 |
| Purchase #4 | $236.47 | 13.799% | $269.1005 | $269.10 | $269.10 | $269.10 |
| Purchase #5 | $139.57 | 7.454% | $149.9735 | $149.97 | $149.95 | $150.00 |
| Purchase #6 | $134.45 | 7.761% | $144.8847 | $144.88 | $144.90 | $144.90 |
| Purchase #7 | $31.82 | 4.659% | $33.3025 | $33.30 | $33.30 | $33.30 |
| 7 purchase totals = | $1,041.23 | $1,133.1190 | $1,133.10 | $1,133.10 | $1,133.10 | |