| 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 | $135.71 | 9.232% | $148.2387 | $148.24 | $148.25 | $148.20 |
| Purchase #2 | $214.87 | 10.396% | $237.2079 | $237.21 | $237.20 | $237.20 |
| Purchase #3 | $193.90 | 9.253% | $211.8416 | $211.84 | $211.85 | $211.80 |
| Purchase #4 | $189.95 | 10.141% | $209.2128 | $209.21 | $209.20 | $209.20 |
| Purchase #5 | $206.74 | 13.208% | $234.0462 | $234.05 | $234.05 | $234.00 |
| Purchase #6 | $245.48 | 6.834% | $262.2561 | $262.26 | $262.25 | $262.30 |
| Purchase #7 | $200.36 | 6.225% | $212.8324 | $212.83 | $212.85 | $212.80 |
| 7 purchase totals = | $1,387.01 | $1,515.6357 | $1,515.64 | $1,515.65 | $1,515.50 | |