| 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 | $133.62 | 4.817% | $140.0565 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $221.55 | 7.563% | $238.3058 | $238.31 | $238.30 | $238.30 |
| Purchase #3 | $243.26 | 8.772% | $264.5988 | $264.60 | $264.60 | $264.60 |
| Purchase #4 | $169.55 | 9.744% | $186.071 | $186.07 | $186.05 | $186.10 |
| Purchase #5 | $244.74 | 8.234% | $264.8919 | $264.89 | $264.90 | $264.90 |
| Purchase #6 | $57.50 | 4.314% | $59.9806 | $59.98 | $60.00 | $60.00 |
| Purchase #7 | $139.54 | 4.399% | $145.6784 | $145.68 | $145.70 | $145.70 |
| 7 purchase totals = | $1,209.76 | $1,299.5830 | $1,299.59 | $1,299.60 | $1,299.70 | |