| 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 | $240.70 | 12.807% | $271.5264 | $271.53 | $271.55 | $271.50 |
| Purchase #2 | $134.90 | 10.794% | $149.4611 | $149.46 | $149.45 | $149.50 |
| Purchase #3 | $14.96 | 4.696% | $15.6625 | $15.66 | $15.65 | $15.70 |
| Purchase #4 | $76.33 | 6.240% | $81.093 | $81.09 | $81.10 | $81.10 |
| Purchase #5 | $152.45 | 10.588% | $168.5914 | $168.59 | $168.60 | $168.60 |
| Purchase #6 | $159.46 | 12.868% | $179.9793 | $179.98 | $180.00 | $180.00 |
| Purchase #7 | $52.74 | 3.142% | $54.3971 | $54.40 | $54.40 | $54.40 |
| 7 purchase totals = | $831.54 | $920.7108 | $920.71 | $920.75 | $920.80 | |