| 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 | $13.48 | 6.870% | $14.4061 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $136.45 | 13.444% | $154.7943 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $128.27 | 9.675% | $140.6801 | $140.68 | $140.70 | $140.70 |
| Purchase #4 | $12.25 | 10.632% | $13.5524 | $13.55 | $13.55 | $13.60 |
| Purchase #5 | $244.97 | 10.390% | $270.4224 | $270.42 | $270.40 | $270.40 |
| Purchase #6 | $140.27 | 3.845% | $145.6634 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $245.45 | 9.396% | $268.5125 | $268.51 | $268.50 | $268.50 |
| 7 purchase totals = | $921.14 | $1,008.0312 | $1,008.02 | $1,008.00 | $1,008.10 | |