| 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 | $248.99 | 12.617% | $280.4051 | $280.41 | $280.40 | $280.40 |
| Purchase #2 | $245.26 | 4.150% | $255.4383 | $255.44 | $255.45 | $255.40 |
| Purchase #3 | $71.35 | 5.108% | $74.9946 | $74.99 | $75.00 | $75.00 |
| Purchase #4 | $138.36 | 13.591% | $157.1645 | $157.16 | $157.15 | $157.20 |
| Purchase #5 | $246.33 | 4.654% | $257.7942 | $257.79 | $257.80 | $257.80 |
| Purchase #6 | $73.97 | 9.728% | $81.1658 | $81.17 | $81.15 | $81.20 |
| Purchase #7 | $100.76 | 12.800% | $113.6573 | $113.66 | $113.65 | $113.70 |
| 7 purchase totals = | $1,125.02 | $1,220.6198 | $1,220.62 | $1,220.60 | $1,220.70 | |