| 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 | $242.56 | 11.803% | $271.1894 | $271.19 | $271.20 | $271.20 |
| Purchase #2 | $167.26 | 11.824% | $187.0368 | $187.04 | $187.05 | $187.00 |
| Purchase #3 | $185.84 | 3.125% | $191.6475 | $191.65 | $191.65 | $191.60 |
| Purchase #4 | $83.49 | 4.391% | $87.156 | $87.16 | $87.15 | $87.20 |
| Purchase #5 | $97.60 | 10.633% | $107.9778 | $107.98 | $108.00 | $108.00 |
| Purchase #6 | $246.97 | 7.157% | $264.6456 | $264.65 | $264.65 | $264.60 |
| Purchase #7 | $71.66 | 12.224% | $80.4197 | $80.42 | $80.40 | $80.40 |
| 7 purchase totals = | $1,095.38 | $1,190.0728 | $1,190.09 | $1,190.10 | $1,190.00 | |