| 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 | $147.47 | 9.561% | $161.5696 | $161.57 | $161.55 | $161.60 |
| Purchase #2 | $88.83 | 10.787% | $98.4121 | $98.41 | $98.40 | $98.40 |
| Purchase #3 | $121.70 | 6.638% | $129.7784 | $129.78 | $129.80 | $129.80 |
| Purchase #4 | $128.79 | 9.557% | $141.0985 | $141.10 | $141.10 | $141.10 |
| Purchase #5 | $169.98 | 13.609% | $193.1126 | $193.11 | $193.10 | $193.10 |
| Purchase #6 | $239.90 | 9.145% | $261.8389 | $261.84 | $261.85 | $261.80 |
| Purchase #7 | $19.28 | 9.149% | $21.0439 | $21.04 | $21.05 | $21.00 |
| 7 purchase totals = | $915.95 | $1,006.8540 | $1,006.85 | $1,006.85 | $1,006.80 | |