| 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 | $104.37 | 4.451% | $109.0155 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $108.83 | 12.854% | $122.819 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $246.93 | 12.601% | $278.0456 | $278.05 | $278.05 | $278.00 |
| Purchase #4 | $103.94 | 11.234% | $115.6166 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $136.46 | 3.776% | $141.6127 | $141.61 | $141.60 | $141.60 |
| Purchase #6 | $117.79 | 3.301% | $121.6782 | $121.68 | $121.70 | $121.70 |
| Purchase #7 | $88.83 | 4.185% | $92.5475 | $92.55 | $92.55 | $92.50 |
| 7 purchase totals = | $907.15 | $981.3351 | $981.35 | $981.30 | $981.20 | |