| 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 | $159.25 | 7.214% | $170.7383 | $170.74 | $170.75 | $170.70 |
| Purchase #2 | $171.51 | 6.467% | $182.6016 | $182.60 | $182.60 | $182.60 |
| Purchase #3 | $190.71 | 5.390% | $200.9893 | $200.99 | $201.00 | $201.00 |
| Purchase #4 | $135.37 | 13.341% | $153.4297 | $153.43 | $153.45 | $153.40 |
| Purchase #5 | $209.44 | 10.439% | $231.3034 | $231.30 | $231.30 | $231.30 |
| Purchase #6 | $220.87 | 12.699% | $248.9183 | $248.92 | $248.90 | $248.90 |
| Purchase #7 | $179.27 | 11.117% | $199.1994 | $199.20 | $199.20 | $199.20 |
| 7 purchase totals = | $1,266.42 | $1,387.1800 | $1,387.18 | $1,387.20 | $1,387.10 | |