| 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 | $135.37 | 9.410% | $148.1083 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $205.75 | 10.862% | $228.0986 | $228.10 | $228.10 | $228.10 |
| Purchase #3 | $194.86 | 5.769% | $206.1015 | $206.10 | $206.10 | $206.10 |
| Purchase #4 | $205.39 | 13.447% | $233.0088 | $233.01 | $233.00 | $233.00 |
| Purchase #5 | $137.37 | 10.239% | $151.4353 | $151.44 | $151.45 | $151.40 |
| Purchase #6 | $153.69 | 12.715% | $173.2317 | $173.23 | $173.25 | $173.20 |
| Purchase #7 | $131.89 | 8.569% | $143.1917 | $143.19 | $143.20 | $143.20 |
| 7 purchase totals = | $1,164.32 | $1,283.1759 | $1,283.18 | $1,283.20 | $1,283.10 | |