| 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 | $159.86 | 4.277% | $166.6972 | $166.70 | $166.70 | $166.70 |
| Purchase #2 | $182.39 | 9.278% | $199.3121 | $199.31 | $199.30 | $199.30 |
| Purchase #3 | $34.94 | 12.483% | $39.3016 | $39.30 | $39.30 | $39.30 |
| Purchase #4 | $212.43 | 12.723% | $239.4575 | $239.46 | $239.45 | $239.50 |
| Purchase #5 | $209.66 | 7.212% | $224.7807 | $224.78 | $224.80 | $224.80 |
| Purchase #6 | $211.46 | 12.110% | $237.0678 | $237.07 | $237.05 | $237.10 |
| Purchase #7 | $89.56 | 11.387% | $99.7582 | $99.76 | $99.75 | $99.80 |
| 7 purchase totals = | $1,100.30 | $1,206.3751 | $1,206.38 | $1,206.35 | $1,206.50 | |