| 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 | $123.70 | 10.731% | $136.9742 | $136.97 | $136.95 | $137.00 |
| Purchase #2 | $65.56 | 7.322% | $70.3603 | $70.36 | $70.35 | $70.40 |
| Purchase #3 | $224.66 | 6.649% | $239.5976 | $239.60 | $239.60 | $239.60 |
| Purchase #4 | $66.83 | 3.745% | $69.3328 | $69.33 | $69.35 | $69.30 |
| Purchase #5 | $205.66 | 3.269% | $212.383 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $133.76 | 10.789% | $148.1914 | $148.19 | $148.20 | $148.20 |
| Purchase #7 | $223.25 | 6.716% | $238.2435 | $238.24 | $238.25 | $238.20 |
| 7 purchase totals = | $1,043.42 | $1,115.0828 | $1,115.07 | $1,115.10 | $1,115.10 | |