| 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 | $132.73 | 13.616% | $150.8025 | $150.80 | $150.80 | $150.80 |
| Purchase #2 | $190.93 | 6.805% | $203.9228 | $203.92 | $203.90 | $203.90 |
| Purchase #3 | $139.81 | 10.178% | $154.0399 | $154.04 | $154.05 | $154.00 |
| Purchase #4 | $33.36 | 11.514% | $37.2011 | $37.20 | $37.20 | $37.20 |
| Purchase #5 | $9.69 | 9.160% | $10.5776 | $10.58 | $10.60 | $10.60 |
| Purchase #6 | $103.36 | 5.763% | $109.3166 | $109.32 | $109.30 | $109.30 |
| Purchase #7 | $133.35 | 6.255% | $141.691 | $141.69 | $141.70 | $141.70 |
| 7 purchase totals = | $743.23 | $807.5515 | $807.55 | $807.55 | $807.50 | |