| 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 | $105.53 | 7.476% | $113.4194 | $113.42 | $113.40 | $113.40 |
| Purchase #2 | $141.38 | 13.231% | $160.086 | $160.09 | $160.10 | $160.10 |
| Purchase #3 | $170.50 | 13.277% | $193.1373 | $193.14 | $193.15 | $193.10 |
| Purchase #4 | $152.71 | 9.647% | $167.4419 | $167.44 | $167.45 | $167.40 |
| Purchase #5 | $108.32 | 4.299% | $112.9767 | $112.98 | $113.00 | $113.00 |
| Purchase #6 | $72.46 | 3.531% | $75.0186 | $75.02 | $75.00 | $75.00 |
| Purchase #7 | $215.98 | 12.670% | $243.3447 | $243.34 | $243.35 | $243.30 |
| 7 purchase totals = | $966.88 | $1,065.4246 | $1,065.43 | $1,065.45 | $1,065.30 | |