| 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 | $123.94 | 6.591% | $132.1089 | $132.11 | $132.10 | $132.10 |
| Purchase #2 | $83.51 | 10.663% | $92.4147 | $92.41 | $92.40 | $92.40 |
| Purchase #3 | $228.37 | 13.341% | $258.8368 | $258.84 | $258.85 | $258.80 |
| Purchase #4 | $223.63 | 3.476% | $231.4034 | $231.40 | $231.40 | $231.40 |
| Purchase #5 | $247.44 | 10.129% | $272.5032 | $272.50 | $272.50 | $272.50 |
| Purchase #6 | $14.91 | 4.865% | $15.6354 | $15.64 | $15.65 | $15.60 |
| Purchase #7 | $86.73 | 5.570% | $91.5609 | $91.56 | $91.55 | $91.60 |
| 7 purchase totals = | $1,008.53 | $1,094.4633 | $1,094.46 | $1,094.45 | $1,094.40 | |