| 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 | $149.97 | 3.455% | $155.1515 | $155.15 | $155.15 | $155.20 |
| Purchase #2 | $23.55 | 11.317% | $26.2152 | $26.22 | $26.20 | $26.20 |
| Purchase #3 | $98.52 | 9.743% | $108.1188 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $176.92 | 7.820% | $190.7551 | $190.76 | $190.75 | $190.80 |
| Purchase #5 | $220.48 | 12.396% | $247.8107 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $64.97 | 13.580% | $73.7929 | $73.79 | $73.80 | $73.80 |
| Purchase #7 | $11.58 | 12.133% | $12.985 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $745.99 | $814.8292 | $814.84 | $814.80 | $814.90 | |