| 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 | $139.57 | 10.334% | $153.9932 | $153.99 | $154.00 | $154.00 |
| Purchase #2 | $218.62 | 5.763% | $231.2191 | $231.22 | $231.20 | $231.20 |
| Purchase #3 | $118.38 | 10.738% | $131.0916 | $131.09 | $131.10 | $131.10 |
| Purchase #4 | $141.54 | 12.712% | $159.5326 | $159.53 | $159.55 | $159.50 |
| Purchase #5 | $17.97 | 10.349% | $19.8297 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $225.89 | 5.139% | $237.4985 | $237.50 | $237.50 | $237.50 |
| Purchase #7 | $35.97 | 10.126% | $39.6123 | $39.61 | $39.60 | $39.60 |
| 7 purchase totals = | $897.94 | $972.7770 | $972.77 | $972.80 | $972.70 | |