| 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 | $182.44 | 13.112% | $206.3615 | $206.36 | $206.35 | $206.40 |
| Purchase #2 | $195.34 | 8.752% | $212.4362 | $212.44 | $212.45 | $212.40 |
| Purchase #3 | $69.78 | 3.646% | $72.3242 | $72.32 | $72.30 | $72.30 |
| Purchase #4 | $140.46 | 6.870% | $150.1096 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $166.61 | 12.425% | $187.3113 | $187.31 | $187.30 | $187.30 |
| Purchase #6 | $125.50 | 11.496% | $139.9275 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $136.33 | 10.515% | $150.6651 | $150.67 | $150.65 | $150.70 |
| 7 purchase totals = | $1,016.46 | $1,119.1354 | $1,119.14 | $1,119.10 | $1,119.10 | |