| 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 | $219.35 | 12.665% | $247.1307 | $247.13 | $247.15 | $247.10 |
| Purchase #2 | $234.98 | 6.410% | $250.0422 | $250.04 | $250.05 | $250.00 |
| Purchase #3 | $180.99 | 10.626% | $200.222 | $200.22 | $200.20 | $200.20 |
| Purchase #4 | $139.51 | 10.594% | $154.2897 | $154.29 | $154.30 | $154.30 |
| Purchase #5 | $172.93 | 3.230% | $178.5156 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $147.71 | 8.635% | $160.4648 | $160.46 | $160.45 | $160.50 |
| Purchase #7 | $190.93 | 12.671% | $215.1227 | $215.12 | $215.10 | $215.10 |
| 7 purchase totals = | $1,286.40 | $1,405.7877 | $1,405.78 | $1,405.75 | $1,405.70 | |