| 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 | $133.57 | 5.710% | $141.1968 | $141.20 | $141.20 | $141.20 |
| Purchase #2 | $112.80 | 3.488% | $116.7345 | $116.73 | $116.75 | $116.70 |
| Purchase #3 | $120.75 | 9.472% | $132.1874 | $132.19 | $132.20 | $132.20 |
| Purchase #4 | $157.80 | 6.285% | $167.7177 | $167.72 | $167.70 | $167.70 |
| Purchase #5 | $204.64 | 8.765% | $222.5767 | $222.58 | $222.60 | $222.60 |
| Purchase #6 | $38.29 | 3.209% | $39.5187 | $39.52 | $39.50 | $39.50 |
| Purchase #7 | $134.64 | 8.400% | $145.9498 | $145.95 | $145.95 | $145.90 |
| 7 purchase totals = | $902.49 | $965.8816 | $965.89 | $965.90 | $965.80 | |