| 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 | $135.93 | 5.862% | $143.8982 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $109.71 | 7.504% | $117.9426 | $117.94 | $117.95 | $117.90 |
| Purchase #3 | $172.61 | 4.753% | $180.8142 | $180.81 | $180.80 | $180.80 |
| Purchase #4 | $246.56 | 7.855% | $265.9273 | $265.93 | $265.95 | $265.90 |
| Purchase #5 | $21.33 | 11.237% | $23.7269 | $23.73 | $23.75 | $23.70 |
| Purchase #6 | $70.65 | 10.417% | $78.0096 | $78.01 | $78.00 | $78.00 |
| Purchase #7 | $132.56 | 13.400% | $150.323 | $150.32 | $150.30 | $150.30 |
| 7 purchase totals = | $889.35 | $960.6418 | $960.64 | $960.65 | $960.50 | |