| 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 | $136.40 | 8.245% | $147.6462 | $147.65 | $147.65 | $147.60 |
| Purchase #2 | $67.44 | 5.591% | $71.2106 | $71.21 | $71.20 | $71.20 |
| Purchase #3 | $138.73 | 13.631% | $157.6403 | $157.64 | $157.65 | $157.60 |
| Purchase #4 | $235.87 | 5.102% | $247.9041 | $247.90 | $247.90 | $247.90 |
| Purchase #5 | $164.87 | 9.447% | $180.4453 | $180.45 | $180.45 | $180.40 |
| Purchase #6 | $182.26 | 7.731% | $196.3505 | $196.35 | $196.35 | $196.40 |
| Purchase #7 | $66.52 | 9.575% | $72.8893 | $72.89 | $72.90 | $72.90 |
| 7 purchase totals = | $992.09 | $1,074.0863 | $1,074.09 | $1,074.10 | $1,074.00 | |