| 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 | $108.87 | 7.557% | $117.0973 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $181.31 | 8.319% | $196.3932 | $196.39 | $196.40 | $196.40 |
| Purchase #3 | $208.72 | 11.711% | $233.1632 | $233.16 | $233.15 | $233.20 |
| Purchase #4 | $88.71 | 10.294% | $97.8418 | $97.84 | $97.85 | $97.80 |
| Purchase #5 | $110.70 | 13.210% | $125.3235 | $125.32 | $125.30 | $125.30 |
| Purchase #6 | $221.97 | 4.186% | $231.2617 | $231.26 | $231.25 | $231.30 |
| Purchase #7 | $7.31 | 8.532% | $7.9337 | $7.93 | $7.95 | $7.90 |
| 7 purchase totals = | $927.59 | $1,009.0144 | $1,009.00 | $1,009.00 | $1,009.00 | |