| 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 | $244.32 | 11.823% | $273.206 | $273.21 | $273.20 | $273.20 |
| Purchase #2 | $232.38 | 3.186% | $239.7836 | $239.78 | $239.80 | $239.80 |
| Purchase #3 | $57.70 | 13.533% | $65.5085 | $65.51 | $65.50 | $65.50 |
| Purchase #4 | $170.86 | 11.122% | $189.863 | $189.86 | $189.85 | $189.90 |
| Purchase #5 | $109.56 | 13.553% | $124.4087 | $124.41 | $124.40 | $124.40 |
| Purchase #6 | $245.97 | 10.321% | $271.3566 | $271.36 | $271.35 | $271.40 |
| Purchase #7 | $228.83 | 12.418% | $257.2461 | $257.25 | $257.25 | $257.20 |
| 7 purchase totals = | $1,289.62 | $1,421.3725 | $1,421.38 | $1,421.35 | $1,421.40 | |