| 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 | $120.47 | 13.815% | $137.1129 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $18.83 | 4.433% | $19.6647 | $19.66 | $19.65 | $19.70 |
| Purchase #3 | $36.93 | 12.450% | $41.5278 | $41.53 | $41.55 | $41.50 |
| Purchase #4 | $37.48 | 9.490% | $41.0369 | $41.04 | $41.05 | $41.00 |
| Purchase #5 | $215.60 | 11.641% | $240.698 | $240.70 | $240.70 | $240.70 |
| Purchase #6 | $229.90 | 11.491% | $256.3178 | $256.32 | $256.30 | $256.30 |
| Purchase #7 | $207.86 | 12.777% | $234.4183 | $234.42 | $234.40 | $234.40 |
| 7 purchase totals = | $867.07 | $970.7764 | $970.78 | $970.75 | $970.70 | |