| 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 | $103.25 | 10.782% | $114.3824 | $114.38 | $114.40 | $114.40 |
| Purchase #2 | $121.79 | 5.327% | $128.2778 | $128.28 | $128.30 | $128.30 |
| Purchase #3 | $46.59 | 4.418% | $48.6483 | $48.65 | $48.65 | $48.60 |
| Purchase #4 | $123.76 | 4.689% | $129.5631 | $129.56 | $129.55 | $129.60 |
| Purchase #5 | $18.62 | 10.783% | $20.6278 | $20.63 | $20.65 | $20.60 |
| Purchase #6 | $132.67 | 4.756% | $138.9798 | $138.98 | $139.00 | $139.00 |
| Purchase #7 | $102.81 | 9.509% | $112.5862 | $112.59 | $112.60 | $112.60 |
| 7 purchase totals = | $649.49 | $693.0654 | $693.07 | $693.15 | $693.10 | |