| 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 | $178.58 | 7.144% | $191.3378 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $164.37 | 11.666% | $183.5454 | $183.55 | $183.55 | $183.50 |
| Purchase #3 | $64.58 | 9.557% | $70.7519 | $70.75 | $70.75 | $70.80 |
| Purchase #4 | $140.45 | 10.671% | $155.4374 | $155.44 | $155.45 | $155.40 |
| Purchase #5 | $77.72 | 12.472% | $87.4132 | $87.41 | $87.40 | $87.40 |
| Purchase #6 | $125.26 | 6.705% | $133.6587 | $133.66 | $133.65 | $133.70 |
| Purchase #7 | $142.29 | 4.806% | $149.1285 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $893.25 | $971.2729 | $971.28 | $971.30 | $971.20 | |