| 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 | $227.66 | 4.249% | $237.3333 | $237.33 | $237.35 | $237.30 |
| Purchase #2 | $130.56 | 3.484% | $135.1087 | $135.11 | $135.10 | $135.10 |
| Purchase #3 | $121.45 | 13.218% | $137.5033 | $137.50 | $137.50 | $137.50 |
| Purchase #4 | $58.47 | 9.717% | $64.1515 | $64.15 | $64.15 | $64.20 |
| Purchase #5 | $98.96 | 12.166% | $110.9995 | $111.00 | $111.00 | $111.00 |
| Purchase #6 | $156.94 | 10.123% | $172.827 | $172.83 | $172.85 | $172.80 |
| Purchase #7 | $57.49 | 7.828% | $61.9903 | $61.99 | $62.00 | $62.00 |
| 7 purchase totals = | $851.53 | $919.9136 | $919.91 | $919.95 | $919.90 | |