| 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 | $150.44 | 12.114% | $168.6643 | $168.66 | $168.65 | $168.70 |
| Purchase #2 | $67.58 | 10.714% | $74.8205 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $221.48 | 4.321% | $231.0502 | $231.05 | $231.05 | $231.10 |
| Purchase #4 | $48.77 | 11.734% | $54.4927 | $54.49 | $54.50 | $54.50 |
| Purchase #5 | $26.34 | 7.208% | $28.2386 | $28.24 | $28.25 | $28.20 |
| Purchase #6 | $194.40 | 11.402% | $216.5655 | $216.57 | $216.55 | $216.60 |
| Purchase #7 | $128.71 | 4.356% | $134.3166 | $134.32 | $134.30 | $134.30 |
| 7 purchase totals = | $837.72 | $908.1484 | $908.15 | $908.10 | $908.20 | |