| 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 | $177.33 | 6.831% | $189.4434 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $223.55 | 6.600% | $238.3043 | $238.30 | $238.30 | $238.30 |
| Purchase #3 | $90.29 | 5.300% | $95.0754 | $95.08 | $95.10 | $95.10 |
| Purchase #4 | $174.60 | 3.616% | $180.9135 | $180.91 | $180.90 | $180.90 |
| Purchase #5 | $182.88 | 4.650% | $191.3839 | $191.38 | $191.40 | $191.40 |
| Purchase #6 | $118.54 | 6.514% | $126.2617 | $126.26 | $126.25 | $126.30 |
| Purchase #7 | $105.68 | 4.754% | $110.704 | $110.70 | $110.70 | $110.70 |
| 7 purchase totals = | $1,072.87 | $1,132.0862 | $1,132.07 | $1,132.10 | $1,132.10 | |