| 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 | $121.68 | 13.540% | $138.1555 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $8.92 | 9.821% | $9.796 | $9.80 | $9.80 | $9.80 |
| Purchase #3 | $63.43 | 13.108% | $71.7444 | $71.74 | $71.75 | $71.70 |
| Purchase #4 | $15.33 | 7.594% | $16.4942 | $16.49 | $16.50 | $16.50 |
| Purchase #5 | $154.68 | 11.383% | $172.2872 | $172.29 | $172.30 | $172.30 |
| Purchase #6 | $120.71 | 11.622% | $134.7389 | $134.74 | $134.75 | $134.70 |
| Purchase #7 | $155.98 | 8.626% | $169.4348 | $169.43 | $169.45 | $169.40 |
| 7 purchase totals = | $640.73 | $712.6510 | $712.65 | $712.70 | $712.60 | |