| 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 | $124.37 | 11.744% | $138.976 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $9.41 | 10.772% | $10.4236 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $163.78 | 9.401% | $179.177 | $179.18 | $179.20 | $179.20 |
| Purchase #4 | $32.57 | 6.333% | $34.6327 | $34.63 | $34.65 | $34.60 |
| Purchase #5 | $210.37 | 8.858% | $229.0046 | $229.00 | $229.00 | $229.00 |
| Purchase #6 | $47.34 | 4.412% | $49.4286 | $49.43 | $49.45 | $49.40 |
| Purchase #7 | $17.90 | 11.235% | $19.9111 | $19.91 | $19.90 | $19.90 |
| 7 purchase totals = | $605.74 | $661.5536 | $661.55 | $661.60 | $661.50 | |