| 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 | $138.59 | 3.749% | $143.7857 | $143.79 | $143.80 | $143.80 |
| Purchase #2 | $176.86 | 4.140% | $184.182 | $184.18 | $184.20 | $184.20 |
| Purchase #3 | $80.81 | 6.535% | $86.0909 | $86.09 | $86.10 | $86.10 |
| Purchase #4 | $179.66 | 9.407% | $196.5606 | $196.56 | $196.55 | $196.60 |
| Purchase #5 | $90.45 | 4.555% | $94.57 | $94.57 | $94.55 | $94.60 |
| Purchase #6 | $109.70 | 5.732% | $115.988 | $115.99 | $116.00 | $116.00 |
| Purchase #7 | $124.57 | 6.526% | $132.6994 | $132.70 | $132.70 | $132.70 |
| 7 purchase totals = | $900.64 | $953.8766 | $953.88 | $953.90 | $954.00 | |