| 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 | $128.95 | 8.698% | $140.1661 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $176.85 | 7.827% | $190.692 | $190.69 | $190.70 | $190.70 |
| Purchase #3 | $136.89 | 5.673% | $144.6558 | $144.66 | $144.65 | $144.70 |
| Purchase #4 | $71.63 | 9.837% | $78.6762 | $78.68 | $78.70 | $78.70 |
| Purchase #5 | $232.98 | 7.841% | $251.248 | $251.25 | $251.25 | $251.20 |
| Purchase #6 | $245.96 | 3.499% | $254.5661 | $254.57 | $254.55 | $254.60 |
| Purchase #7 | $130.81 | 6.812% | $139.7208 | $139.72 | $139.70 | $139.70 |
| 7 purchase totals = | $1,124.07 | $1,199.7250 | $1,199.74 | $1,199.70 | $1,199.80 | |