| 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 | $113.78 | 10.153% | $125.3321 | $125.33 | $125.35 | $125.30 |
| Purchase #2 | $234.51 | 7.449% | $251.9786 | $251.98 | $252.00 | $252.00 |
| Purchase #3 | $228.65 | 3.816% | $237.3753 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $91.59 | 8.201% | $99.1013 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $74.62 | 11.778% | $83.4087 | $83.41 | $83.40 | $83.40 |
| Purchase #6 | $144.95 | 10.419% | $160.0523 | $160.05 | $160.05 | $160.10 |
| Purchase #7 | $120.89 | 11.283% | $134.53 | $134.53 | $134.55 | $134.50 |
| 7 purchase totals = | $1,008.99 | $1,091.7783 | $1,091.78 | $1,091.85 | $1,091.80 | |