| 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 | $127.68 | 9.813% | $140.2092 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $195.64 | 10.215% | $215.6246 | $215.62 | $215.60 | $215.60 |
| Purchase #3 | $14.96 | 5.526% | $15.7867 | $15.79 | $15.80 | $15.80 |
| Purchase #4 | $51.40 | 8.535% | $55.787 | $55.79 | $55.80 | $55.80 |
| Purchase #5 | $176.86 | 6.854% | $188.982 | $188.98 | $189.00 | $189.00 |
| Purchase #6 | $124.38 | 6.300% | $132.2159 | $132.22 | $132.20 | $132.20 |
| Purchase #7 | $58.35 | 8.706% | $63.43 | $63.43 | $63.45 | $63.40 |
| 7 purchase totals = | $749.27 | $812.0354 | $812.04 | $812.05 | $812.00 | |