| 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 | $130.79 | 4.582% | $136.7828 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $21.71 | 4.422% | $22.67 | $22.67 | $22.65 | $22.70 |
| Purchase #3 | $118.74 | 10.504% | $131.2124 | $131.21 | $131.20 | $131.20 |
| Purchase #4 | $225.63 | 5.678% | $238.4413 | $238.44 | $238.45 | $238.40 |
| Purchase #5 | $206.34 | 13.284% | $233.7502 | $233.75 | $233.75 | $233.80 |
| Purchase #6 | $15.40 | 9.764% | $16.9037 | $16.90 | $16.90 | $16.90 |
| Purchase #7 | $130.65 | 3.211% | $134.8452 | $134.85 | $134.85 | $134.80 |
| 7 purchase totals = | $849.26 | $914.6056 | $914.60 | $914.60 | $914.60 | |