| 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 | $129.59 | 9.719% | $142.1849 | $142.18 | $142.20 | $142.20 |
| Purchase #2 | $137.25 | 9.110% | $149.7535 | $149.75 | $149.75 | $149.80 |
| Purchase #3 | $171.92 | 6.515% | $183.1206 | $183.12 | $183.10 | $183.10 |
| Purchase #4 | $216.88 | 4.125% | $225.8263 | $225.83 | $225.85 | $225.80 |
| Purchase #5 | $242.68 | 5.242% | $255.4013 | $255.40 | $255.40 | $255.40 |
| Purchase #6 | $126.74 | 6.427% | $134.8856 | $134.89 | $134.90 | $134.90 |
| Purchase #7 | $131.27 | 7.787% | $141.492 | $141.49 | $141.50 | $141.50 |
| 7 purchase totals = | $1,156.33 | $1,232.6642 | $1,232.66 | $1,232.70 | $1,232.70 | |