| 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 | $194.26 | 7.682% | $209.1831 | $209.18 | $209.20 | $209.20 |
| Purchase #2 | $182.56 | 5.390% | $192.4 | $192.40 | $192.40 | $192.40 |
| Purchase #3 | $204.55 | 8.536% | $222.0104 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $133.73 | 4.474% | $139.7131 | $139.71 | $139.70 | $139.70 |
| Purchase #5 | $229.65 | 10.505% | $253.7747 | $253.77 | $253.75 | $253.80 |
| Purchase #6 | $167.53 | 11.833% | $187.3538 | $187.35 | $187.35 | $187.40 |
| Purchase #7 | $51.82 | 6.209% | $55.0375 | $55.04 | $55.05 | $55.00 |
| 7 purchase totals = | $1,164.10 | $1,259.4726 | $1,259.46 | $1,259.45 | $1,259.50 | |