| 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 | $132.29 | 6.274% | $140.5899 | $140.59 | $140.60 | $140.60 |
| Purchase #2 | $245.52 | 13.398% | $278.4148 | $278.41 | $278.40 | $278.40 |
| Purchase #3 | $45.69 | 8.410% | $49.5325 | $49.53 | $49.55 | $49.50 |
| Purchase #4 | $146.49 | 7.340% | $157.2424 | $157.24 | $157.25 | $157.20 |
| Purchase #5 | $139.34 | 3.497% | $144.2127 | $144.21 | $144.20 | $144.20 |
| Purchase #6 | $211.48 | 9.331% | $231.2132 | $231.21 | $231.20 | $231.20 |
| Purchase #7 | $139.50 | 12.406% | $156.8064 | $156.81 | $156.80 | $156.80 |
| 7 purchase totals = | $1,060.31 | $1,158.0119 | $1,158.00 | $1,158.00 | $1,157.90 | |