| 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 | $144.44 | 10.816% | $160.0626 | $160.06 | $160.05 | $160.10 |
| Purchase #2 | $235.88 | 10.586% | $260.8503 | $260.85 | $260.85 | $260.90 |
| Purchase #3 | $79.47 | 10.338% | $87.6856 | $87.69 | $87.70 | $87.70 |
| Purchase #4 | $198.70 | 10.448% | $219.4602 | $219.46 | $219.45 | $219.50 |
| Purchase #5 | $145.80 | 7.325% | $156.4799 | $156.48 | $156.50 | $156.50 |
| Purchase #6 | $143.86 | 9.686% | $157.7943 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $181.39 | 13.445% | $205.7779 | $205.78 | $205.80 | $205.80 |
| 7 purchase totals = | $1,129.54 | $1,248.1108 | $1,248.11 | $1,248.15 | $1,248.30 | |