| 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 | $140.51 | 5.755% | $148.5964 | $148.60 | $148.60 | $148.60 |
| Purchase #2 | $26.53 | 7.271% | $28.459 | $28.46 | $28.45 | $28.50 |
| Purchase #3 | $132.41 | 8.764% | $144.0144 | $144.01 | $144.00 | $144.00 |
| Purchase #4 | $249.73 | 6.480% | $265.9125 | $265.91 | $265.90 | $265.90 |
| Purchase #5 | $200.66 | 8.464% | $217.6439 | $217.64 | $217.65 | $217.60 |
| Purchase #6 | $183.63 | 3.615% | $190.2682 | $190.27 | $190.25 | $190.30 |
| Purchase #7 | $171.36 | 3.777% | $177.8323 | $177.83 | $177.85 | $177.80 |
| 7 purchase totals = | $1,104.83 | $1,172.7267 | $1,172.72 | $1,172.70 | $1,172.70 | |