| 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 | $126.79 | 6.804% | $135.4168 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $105.45 | 4.592% | $110.2923 | $110.29 | $110.30 | $110.30 |
| Purchase #3 | $95.51 | 12.502% | $107.4507 | $107.45 | $107.45 | $107.50 |
| Purchase #4 | $168.30 | 13.247% | $190.5947 | $190.59 | $190.60 | $190.60 |
| Purchase #5 | $229.73 | 12.189% | $257.7318 | $257.73 | $257.75 | $257.70 |
| Purchase #6 | $179.56 | 8.608% | $195.0165 | $195.02 | $195.00 | $195.00 |
| Purchase #7 | $91.83 | 6.426% | $97.731 | $97.73 | $97.75 | $97.70 |
| 7 purchase totals = | $997.17 | $1,094.2338 | $1,094.23 | $1,094.25 | $1,094.20 | |