| 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 | $127.96 | 8.624% | $138.9953 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $7.86 | 8.354% | $8.5166 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $31.82 | 4.364% | $33.2086 | $33.21 | $33.20 | $33.20 |
| Purchase #4 | $200.34 | 6.324% | $213.0095 | $213.01 | $213.00 | $213.00 |
| Purchase #5 | $199.49 | 4.437% | $208.3414 | $208.34 | $208.35 | $208.30 |
| Purchase #6 | $68.85 | 7.842% | $74.2492 | $74.25 | $74.25 | $74.20 |
| Purchase #7 | $171.63 | 10.515% | $189.6769 | $189.68 | $189.70 | $189.70 |
| 7 purchase totals = | $807.95 | $865.9975 | $866.01 | $866.00 | $865.90 | |