| 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 | $140.54 | 10.514% | $155.3164 | $155.32 | $155.30 | $155.30 |
| Purchase #2 | $193.76 | 5.159% | $203.7561 | $203.76 | $203.75 | $203.80 |
| Purchase #3 | $24.72 | 12.597% | $27.834 | $27.83 | $27.85 | $27.80 |
| Purchase #4 | $48.32 | 8.158% | $52.2619 | $52.26 | $52.25 | $52.30 |
| Purchase #5 | $108.32 | 12.858% | $122.2478 | $122.25 | $122.25 | $122.20 |
| Purchase #6 | $170.64 | 7.227% | $182.9722 | $182.97 | $182.95 | $183.00 |
| Purchase #7 | $128.86 | 3.768% | $133.7154 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $815.16 | $878.1038 | $878.11 | $878.05 | $878.10 | |