| 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 | $137.47 | 8.421% | $149.0463 | $149.05 | $149.05 | $149.00 |
| Purchase #2 | $203.56 | 11.390% | $226.7455 | $226.75 | $226.75 | $226.70 |
| Purchase #3 | $167.81 | 9.293% | $183.4046 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $156.40 | 8.715% | $170.0303 | $170.03 | $170.05 | $170.00 |
| Purchase #5 | $17.36 | 7.631% | $18.6847 | $18.68 | $18.70 | $18.70 |
| Purchase #6 | $72.27 | 10.866% | $80.1229 | $80.12 | $80.10 | $80.10 |
| Purchase #7 | $99.90 | 5.824% | $105.7182 | $105.72 | $105.70 | $105.70 |
| 7 purchase totals = | $854.77 | $933.7525 | $933.75 | $933.75 | $933.60 | |