| 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 | $132.36 | 6.144% | $140.4922 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $177.38 | 8.874% | $193.1207 | $193.12 | $193.10 | $193.10 |
| Purchase #3 | $238.76 | 10.690% | $264.2834 | $264.28 | $264.30 | $264.30 |
| Purchase #4 | $218.45 | 10.624% | $241.6581 | $241.66 | $241.65 | $241.70 |
| Purchase #5 | $60.52 | 10.175% | $66.6779 | $66.68 | $66.70 | $66.70 |
| Purchase #6 | $202.82 | 4.853% | $212.6629 | $212.66 | $212.65 | $212.70 |
| Purchase #7 | $213.42 | 12.859% | $240.8637 | $240.86 | $240.85 | $240.90 |
| 7 purchase totals = | $1,243.71 | $1,359.7589 | $1,359.75 | $1,359.75 | $1,359.90 | |