| 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 | $225.28 | 6.620% | $240.1935 | $240.19 | $240.20 | $240.20 |
| Purchase #2 | $67.96 | 7.775% | $73.2439 | $73.24 | $73.25 | $73.20 |
| Purchase #3 | $231.32 | 4.251% | $241.1534 | $241.15 | $241.15 | $241.20 |
| Purchase #4 | $199.73 | 9.116% | $217.9374 | $217.94 | $217.95 | $217.90 |
| Purchase #5 | $215.32 | 13.590% | $244.582 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $176.69 | 11.295% | $196.6471 | $196.65 | $196.65 | $196.60 |
| Purchase #7 | $12.43 | 12.609% | $13.9973 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $1,128.73 | $1,227.7546 | $1,227.75 | $1,227.80 | $1,227.70 | |