| 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 | $181.91 | 3.299% | $187.9112 | $187.91 | $187.90 | $187.90 |
| Purchase #2 | $120.75 | 4.449% | $126.1222 | $126.12 | $126.10 | $126.10 |
| Purchase #3 | $139.58 | 12.474% | $156.9912 | $156.99 | $157.00 | $157.00 |
| Purchase #4 | $99.28 | 4.547% | $103.7943 | $103.79 | $103.80 | $103.80 |
| Purchase #5 | $35.34 | 6.830% | $37.7537 | $37.75 | $37.75 | $37.80 |
| Purchase #6 | $124.54 | 13.556% | $141.4226 | $141.42 | $141.40 | $141.40 |
| Purchase #7 | $104.62 | 3.591% | $108.3769 | $108.38 | $108.40 | $108.40 |
| 7 purchase totals = | $806.02 | $862.3721 | $862.36 | $862.35 | $862.40 | |