| 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 | $130.34 | 7.574% | $140.212 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $122.88 | 5.772% | $129.9726 | $129.97 | $129.95 | $130.00 |
| Purchase #3 | $177.70 | 4.761% | $186.1603 | $186.16 | $186.15 | $186.20 |
| Purchase #4 | $85.92 | 13.580% | $97.5879 | $97.59 | $97.60 | $97.60 |
| Purchase #5 | $224.38 | 8.568% | $243.6049 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $171.95 | 10.139% | $189.384 | $189.38 | $189.40 | $189.40 |
| Purchase #7 | $112.41 | 9.249% | $122.8068 | $122.81 | $122.80 | $122.80 |
| 7 purchase totals = | $1,025.58 | $1,109.7285 | $1,109.72 | $1,109.70 | $1,109.80 | |