| 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 | $128.80 | 10.312% | $142.0819 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $234.93 | 8.548% | $255.0118 | $255.01 | $255.00 | $255.00 |
| Purchase #3 | $167.68 | 10.406% | $185.1288 | $185.13 | $185.15 | $185.10 |
| Purchase #4 | $61.73 | 9.617% | $67.6666 | $67.67 | $67.65 | $67.70 |
| Purchase #5 | $108.43 | 4.605% | $113.4232 | $113.42 | $113.40 | $113.40 |
| Purchase #6 | $29.58 | 12.115% | $33.1636 | $33.16 | $33.15 | $33.20 |
| Purchase #7 | $143.37 | 4.769% | $150.2073 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $874.52 | $946.6832 | $946.68 | $946.65 | $946.70 | |