| 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 | $152.56 | 11.826% | $170.6017 | $170.60 | $170.60 | $170.60 |
| Purchase #2 | $120.88 | 10.348% | $133.3887 | $133.39 | $133.40 | $133.40 |
| Purchase #3 | $246.32 | 8.225% | $266.5798 | $266.58 | $266.60 | $266.60 |
| Purchase #4 | $58.67 | 12.207% | $65.8318 | $65.83 | $65.85 | $65.80 |
| Purchase #5 | $59.43 | 12.320% | $66.7518 | $66.75 | $66.75 | $66.80 |
| Purchase #6 | $215.30 | 10.164% | $237.1831 | $237.18 | $237.20 | $237.20 |
| Purchase #7 | $167.80 | 12.320% | $188.473 | $188.47 | $188.45 | $188.50 |
| 7 purchase totals = | $1,020.96 | $1,128.8099 | $1,128.80 | $1,128.85 | $1,128.90 | |