| 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 | $123.92 | 9.148% | $135.2562 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $183.90 | 9.161% | $200.7471 | $200.75 | $200.75 | $200.70 |
| Purchase #3 | $166.74 | 12.210% | $187.099 | $187.10 | $187.10 | $187.10 |
| Purchase #4 | $150.49 | 5.775% | $159.1808 | $159.18 | $159.20 | $159.20 |
| Purchase #5 | $102.79 | 5.733% | $108.683 | $108.68 | $108.70 | $108.70 |
| Purchase #6 | $15.37 | 12.695% | $17.3212 | $17.32 | $17.30 | $17.30 |
| Purchase #7 | $10.76 | 13.615% | $12.225 | $12.23 | $12.25 | $12.20 |
| 7 purchase totals = | $753.97 | $820.5123 | $820.52 | $820.55 | $820.50 | |