| 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 | $146.33 | 6.229% | $155.4449 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $165.77 | 5.463% | $174.826 | $174.83 | $174.85 | $174.80 |
| Purchase #3 | $140.49 | 7.177% | $150.573 | $150.57 | $150.55 | $150.60 |
| Purchase #4 | $203.54 | 10.562% | $225.0379 | $225.04 | $225.05 | $225.00 |
| Purchase #5 | $203.71 | 10.235% | $224.5597 | $224.56 | $224.55 | $224.60 |
| Purchase #6 | $40.40 | 13.220% | $45.7409 | $45.74 | $45.75 | $45.70 |
| Purchase #7 | $15.99 | 12.451% | $17.9809 | $17.98 | $18.00 | $18.00 |
| 7 purchase totals = | $916.23 | $994.1633 | $994.16 | $994.20 | $994.10 | |