| 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 | $124.73 | 8.606% | $135.4643 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $113.37 | 5.574% | $119.6892 | $119.69 | $119.70 | $119.70 |
| Purchase #3 | $145.55 | 5.158% | $153.0575 | $153.06 | $153.05 | $153.10 |
| Purchase #4 | $19.99 | 4.308% | $20.8512 | $20.85 | $20.85 | $20.90 |
| Purchase #5 | $107.25 | 3.378% | $110.8729 | $110.87 | $110.85 | $110.90 |
| Purchase #6 | $115.26 | 12.109% | $129.2168 | $129.22 | $129.20 | $129.20 |
| Purchase #7 | $215.29 | 4.213% | $224.3602 | $224.36 | $224.35 | $224.40 |
| 7 purchase totals = | $841.44 | $893.5121 | $893.51 | $893.45 | $893.70 | |