| 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 | $167.56 | 7.542% | $180.1974 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $195.95 | 12.437% | $220.3203 | $220.32 | $220.30 | $220.30 |
| Purchase #3 | $221.94 | 7.680% | $238.985 | $238.99 | $239.00 | $239.00 |
| Purchase #4 | $236.45 | 13.254% | $267.7891 | $267.79 | $267.80 | $267.80 |
| Purchase #5 | $148.68 | 4.345% | $155.1401 | $155.14 | $155.15 | $155.10 |
| Purchase #6 | $61.93 | 10.845% | $68.6463 | $68.65 | $68.65 | $68.60 |
| Purchase #7 | $227.91 | 12.753% | $256.9754 | $256.98 | $257.00 | $257.00 |
| 7 purchase totals = | $1,260.42 | $1,388.0536 | $1,388.07 | $1,388.10 | $1,388.00 | |