| 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 | $237.30 | 13.356% | $268.9938 | $268.99 | $269.00 | $269.00 |
| Purchase #2 | $241.30 | 10.409% | $266.4169 | $266.42 | $266.40 | $266.40 |
| Purchase #3 | $243.25 | 7.258% | $260.9051 | $260.91 | $260.90 | $260.90 |
| Purchase #4 | $18.25 | 10.322% | $20.1338 | $20.13 | $20.15 | $20.10 |
| Purchase #5 | $118.83 | 10.571% | $131.3915 | $131.39 | $131.40 | $131.40 |
| Purchase #6 | $181.70 | 5.317% | $191.361 | $191.36 | $191.35 | $191.40 |
| Purchase #7 | $145.82 | 11.699% | $162.8795 | $162.88 | $162.90 | $162.90 |
| 7 purchase totals = | $1,186.45 | $1,302.0816 | $1,302.08 | $1,302.10 | $1,302.10 | |