| 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 | $113.98 | 13.845% | $129.7605 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $14.98 | 12.402% | $16.8378 | $16.84 | $16.85 | $16.80 |
| Purchase #3 | $139.43 | 11.567% | $155.5579 | $155.56 | $155.55 | $155.60 |
| Purchase #4 | $90.43 | 7.559% | $97.2656 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $231.73 | 5.199% | $243.7776 | $243.78 | $243.80 | $243.80 |
| Purchase #6 | $244.69 | 10.283% | $269.8515 | $269.85 | $269.85 | $269.90 |
| Purchase #7 | $175.56 | 13.638% | $199.5029 | $199.50 | $199.50 | $199.50 |
| 7 purchase totals = | $1,010.80 | $1,112.5538 | $1,112.56 | $1,112.55 | $1,112.70 | |