| 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 | $228.97 | 4.263% | $238.731 | $238.73 | $238.75 | $238.70 |
| Purchase #2 | $239.40 | 5.181% | $251.8033 | $251.80 | $251.80 | $251.80 |
| Purchase #3 | $115.49 | 6.273% | $122.7347 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $187.95 | 12.307% | $211.081 | $211.08 | $211.10 | $211.10 |
| Purchase #5 | $227.93 | 5.655% | $240.8194 | $240.82 | $240.80 | $240.80 |
| Purchase #6 | $30.25 | 4.772% | $31.6935 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $129.41 | 10.230% | $142.6486 | $142.65 | $142.65 | $142.60 |
| 7 purchase totals = | $1,159.40 | $1,239.5115 | $1,239.50 | $1,239.55 | $1,239.40 | |