| 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 | $89.99 | 8.474% | $97.6158 | $97.62 | $97.60 | $97.60 |
| Purchase #2 | $132.98 | 5.277% | $139.9974 | $140.00 | $140.00 | $140.00 |
| Purchase #3 | $248.82 | 7.134% | $266.5708 | $266.57 | $266.55 | $266.60 |
| Purchase #4 | $182.78 | 4.220% | $190.4933 | $190.49 | $190.50 | $190.50 |
| Purchase #5 | $228.56 | 6.820% | $244.1478 | $244.15 | $244.15 | $244.10 |
| Purchase #6 | $122.71 | 5.743% | $129.7572 | $129.76 | $129.75 | $129.80 |
| Purchase #7 | $213.71 | 13.305% | $242.1441 | $242.14 | $242.15 | $242.10 |
| 7 purchase totals = | $1,219.55 | $1,310.7264 | $1,310.73 | $1,310.70 | $1,310.70 | |