| 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 | $130.31 | 5.571% | $137.5696 | $137.57 | $137.55 | $137.60 |
| Purchase #2 | $74.90 | 6.147% | $79.5041 | $79.50 | $79.50 | $79.50 |
| Purchase #3 | $133.29 | 3.679% | $138.1937 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $103.62 | 5.447% | $109.2642 | $109.26 | $109.25 | $109.30 |
| Purchase #5 | $152.74 | 4.791% | $160.0578 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $170.29 | 11.777% | $190.3451 | $190.35 | $190.35 | $190.30 |
| Purchase #7 | $16.45 | 5.499% | $17.3546 | $17.35 | $17.35 | $17.40 |
| 7 purchase totals = | $781.60 | $832.2891 | $832.28 | $832.25 | $832.40 | |