| 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 | $6.76 | 13.632% | $7.6815 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $190.30 | 13.840% | $216.6375 | $216.64 | $216.65 | $216.60 |
| Purchase #3 | $214.87 | 12.610% | $241.9651 | $241.97 | $241.95 | $242.00 |
| Purchase #4 | $200.90 | 11.800% | $224.6062 | $224.61 | $224.60 | $224.60 |
| Purchase #5 | $152.40 | 4.570% | $159.3647 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $136.60 | 8.624% | $148.3804 | $148.38 | $148.40 | $148.40 |
| Purchase #7 | $248.88 | 13.844% | $283.3349 | $283.33 | $283.35 | $283.30 |
| 7 purchase totals = | $1,150.71 | $1,281.9703 | $1,281.97 | $1,282.00 | $1,282.00 | |