| 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 | $113.25 | 7.428% | $121.6622 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $26.75 | 9.158% | $29.1998 | $29.20 | $29.20 | $29.20 |
| Purchase #3 | $137.94 | 4.264% | $143.8218 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $137.67 | 12.764% | $155.2422 | $155.24 | $155.25 | $155.20 |
| Purchase #5 | $129.81 | 5.843% | $137.3948 | $137.39 | $137.40 | $137.40 |
| Purchase #6 | $96.63 | 5.315% | $101.7659 | $101.77 | $101.75 | $101.80 |
| Purchase #7 | $134.35 | 12.350% | $150.9422 | $150.94 | $150.95 | $150.90 |
| 7 purchase totals = | $776.40 | $840.0289 | $840.02 | $840.00 | $840.00 | |