| 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 | $231.38 | 3.783% | $240.1331 | $240.13 | $240.15 | $240.10 |
| Purchase #2 | $188.34 | 3.541% | $195.0091 | $195.01 | $195.00 | $195.00 |
| Purchase #3 | $183.91 | 5.121% | $193.328 | $193.33 | $193.35 | $193.30 |
| Purchase #4 | $40.37 | 5.344% | $42.5274 | $42.53 | $42.55 | $42.50 |
| Purchase #5 | $148.39 | 10.141% | $163.4382 | $163.44 | $163.45 | $163.40 |
| Purchase #6 | $124.57 | 10.265% | $137.3571 | $137.36 | $137.35 | $137.40 |
| Purchase #7 | $110.38 | 10.490% | $121.9589 | $121.96 | $121.95 | $122.00 |
| 7 purchase totals = | $1,027.34 | $1,093.7518 | $1,093.76 | $1,093.80 | $1,093.70 | |