| 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 | $11.34 | 13.844% | $12.9099 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $152.70 | 12.429% | $171.6791 | $171.68 | $171.70 | $171.70 |
| Purchase #3 | $170.47 | 13.795% | $193.9863 | $193.99 | $194.00 | $194.00 |
| Purchase #4 | $200.83 | 13.649% | $228.2413 | $228.24 | $228.25 | $228.20 |
| Purchase #5 | $119.98 | 10.351% | $132.3991 | $132.40 | $132.40 | $132.40 |
| Purchase #6 | $131.86 | 7.464% | $141.702 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $123.83 | 12.480% | $139.284 | $139.28 | $139.30 | $139.30 |
| 7 purchase totals = | $911.01 | $1,020.2017 | $1,020.20 | $1,020.25 | $1,020.20 | |