| 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 | $178.92 | 6.771% | $191.0347 | $191.03 | $191.05 | $191.00 |
| Purchase #2 | $141.82 | 3.394% | $146.6334 | $146.63 | $146.65 | $146.60 |
| Purchase #3 | $18.67 | 5.430% | $19.6838 | $19.68 | $19.70 | $19.70 |
| Purchase #4 | $62.80 | 13.372% | $71.1976 | $71.20 | $71.20 | $71.20 |
| Purchase #5 | $178.80 | 13.109% | $202.2389 | $202.24 | $202.25 | $202.20 |
| Purchase #6 | $117.93 | 6.643% | $125.7641 | $125.76 | $125.75 | $125.80 |
| Purchase #7 | $231.73 | 9.324% | $253.3365 | $253.34 | $253.35 | $253.30 |
| 7 purchase totals = | $930.67 | $1,009.8890 | $1,009.88 | $1,009.95 | $1,009.80 | |