| 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 | $140.78 | 3.589% | $145.8326 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $50.64 | 11.609% | $56.5188 | $56.52 | $56.50 | $56.50 |
| Purchase #3 | $39.96 | 10.846% | $44.2941 | $44.29 | $44.30 | $44.30 |
| Purchase #4 | $232.54 | 12.854% | $262.4307 | $262.43 | $262.45 | $262.40 |
| Purchase #5 | $194.97 | 3.288% | $201.3806 | $201.38 | $201.40 | $201.40 |
| Purchase #6 | $142.48 | 6.480% | $151.7127 | $151.71 | $151.70 | $151.70 |
| Purchase #7 | $41.39 | 5.366% | $43.611 | $43.61 | $43.60 | $43.60 |
| 7 purchase totals = | $842.76 | $905.7805 | $905.77 | $905.80 | $905.70 | |