| 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 | $137.80 | 8.771% | $149.8864 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $124.67 | 13.262% | $141.2037 | $141.20 | $141.20 | $141.20 |
| Purchase #3 | $132.58 | 6.798% | $141.5928 | $141.59 | $141.60 | $141.60 |
| Purchase #4 | $166.64 | 4.412% | $173.9922 | $173.99 | $174.00 | $174.00 |
| Purchase #5 | $111.54 | 5.267% | $117.4148 | $117.41 | $117.40 | $117.40 |
| Purchase #6 | $121.72 | 9.619% | $133.4282 | $133.43 | $133.45 | $133.40 |
| Purchase #7 | $105.91 | 3.180% | $109.2779 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $900.86 | $966.7960 | $966.79 | $966.85 | $966.80 | |