| 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 | $225.67 | 8.357% | $244.5292 | $244.53 | $244.55 | $244.50 |
| Purchase #2 | $224.59 | 8.276% | $243.1771 | $243.18 | $243.20 | $243.20 |
| Purchase #3 | $133.93 | 6.329% | $142.4064 | $142.41 | $142.40 | $142.40 |
| Purchase #4 | $142.72 | 6.102% | $151.4288 | $151.43 | $151.45 | $151.40 |
| Purchase #5 | $133.32 | 11.571% | $148.7465 | $148.75 | $148.75 | $148.70 |
| Purchase #6 | $9.58 | 13.757% | $10.8979 | $10.90 | $10.90 | $10.90 |
| Purchase #7 | $161.86 | 9.709% | $177.575 | $177.58 | $177.60 | $177.60 |
| 7 purchase totals = | $1,031.67 | $1,118.7609 | $1,118.78 | $1,118.85 | $1,118.70 | |