| 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 | $112.37 | 13.191% | $127.1927 | $127.19 | $127.20 | $127.20 |
| Purchase #2 | $188.47 | 8.715% | $204.8952 | $204.90 | $204.90 | $204.90 |
| Purchase #3 | $142.95 | 5.148% | $150.3091 | $150.31 | $150.30 | $150.30 |
| Purchase #4 | $117.84 | 4.694% | $123.3714 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $9.96 | 8.431% | $10.7997 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $12.26 | 5.565% | $12.9423 | $12.94 | $12.95 | $12.90 |
| Purchase #7 | $5.95 | 6.531% | $6.3386 | $6.34 | $6.35 | $6.30 |
| 7 purchase totals = | $589.80 | $635.8490 | $635.85 | $635.85 | $635.80 | |