| 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 | $129.36 | 3.338% | $133.678 | $133.68 | $133.70 | $133.70 |
| Purchase #2 | $162.62 | 8.387% | $176.2589 | $176.26 | $176.25 | $176.30 |
| Purchase #3 | $91.80 | 6.363% | $97.6412 | $97.64 | $97.65 | $97.60 |
| Purchase #4 | $151.30 | 4.675% | $158.3733 | $158.37 | $158.35 | $158.40 |
| Purchase #5 | $240.55 | 7.205% | $257.8816 | $257.88 | $257.90 | $257.90 |
| Purchase #6 | $112.86 | 10.152% | $124.3175 | $124.32 | $124.30 | $124.30 |
| Purchase #7 | $155.36 | 11.821% | $173.7251 | $173.73 | $173.75 | $173.70 |
| 7 purchase totals = | $1,043.85 | $1,121.8756 | $1,121.88 | $1,121.90 | $1,121.90 | |