| 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 | $225.70 | 3.393% | $233.358 | $233.36 | $233.35 | $233.40 |
| Purchase #2 | $194.31 | 10.265% | $214.2559 | $214.26 | $214.25 | $214.30 |
| Purchase #3 | $119.86 | 9.531% | $131.2839 | $131.28 | $131.30 | $131.30 |
| Purchase #4 | $151.75 | 6.178% | $161.1251 | $161.13 | $161.15 | $161.10 |
| Purchase #5 | $211.38 | 6.453% | $225.0204 | $225.02 | $225.00 | $225.00 |
| Purchase #6 | $113.28 | 8.578% | $122.9972 | $123.00 | $123.00 | $123.00 |
| Purchase #7 | $183.34 | 6.253% | $194.8043 | $194.80 | $194.80 | $194.80 |
| 7 purchase totals = | $1,199.62 | $1,282.8448 | $1,282.85 | $1,282.85 | $1,282.90 | |