| 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 | $144.52 | 6.332% | $153.671 | $153.67 | $153.65 | $153.70 |
| Purchase #2 | $249.61 | 8.270% | $270.2527 | $270.25 | $270.25 | $270.30 |
| Purchase #3 | $90.91 | 12.678% | $102.4356 | $102.44 | $102.45 | $102.40 |
| Purchase #4 | $141.47 | 4.766% | $148.2125 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $115.44 | 5.692% | $122.0108 | $122.01 | $122.00 | $122.00 |
| Purchase #6 | $179.31 | 13.476% | $203.4738 | $203.47 | $203.45 | $203.50 |
| Purchase #7 | $173.54 | 11.435% | $193.3843 | $193.38 | $193.40 | $193.40 |
| 7 purchase totals = | $1,094.80 | $1,193.4407 | $1,193.43 | $1,193.40 | $1,193.50 | |