| 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 | $132.44 | 5.437% | $139.6408 | $139.64 | $139.65 | $139.60 |
| Purchase #2 | $60.74 | 5.522% | $64.0941 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $178.37 | 6.142% | $189.3255 | $189.33 | $189.35 | $189.30 |
| Purchase #4 | $179.93 | 5.744% | $190.2652 | $190.27 | $190.25 | $190.30 |
| Purchase #5 | $27.33 | 11.178% | $30.3849 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $103.59 | 3.861% | $107.5896 | $107.59 | $107.60 | $107.60 |
| Purchase #7 | $130.45 | 5.700% | $137.8857 | $137.89 | $137.90 | $137.90 |
| 7 purchase totals = | $812.85 | $859.1858 | $859.19 | $859.25 | $859.20 | |