| 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 | $140.86 | 13.637% | $160.0691 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $195.61 | 13.180% | $221.3914 | $221.39 | $221.40 | $221.40 |
| Purchase #3 | $173.81 | 12.559% | $195.6388 | $195.64 | $195.65 | $195.60 |
| Purchase #4 | $188.63 | 8.530% | $204.7201 | $204.72 | $204.70 | $204.70 |
| Purchase #5 | $117.34 | 7.131% | $125.7075 | $125.71 | $125.70 | $125.70 |
| Purchase #6 | $158.70 | 13.152% | $179.5722 | $179.57 | $179.55 | $179.60 |
| Purchase #7 | $225.92 | 4.846% | $236.8681 | $236.87 | $236.85 | $236.90 |
| 7 purchase totals = | $1,200.87 | $1,323.9672 | $1,323.97 | $1,323.90 | $1,324.00 | |