| 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 | $133.49 | 8.656% | $145.0449 | $145.04 | $145.05 | $145.00 |
| Purchase #2 | $239.79 | 4.848% | $251.415 | $251.42 | $251.40 | $251.40 |
| Purchase #3 | $236.32 | 9.678% | $259.191 | $259.19 | $259.20 | $259.20 |
| Purchase #4 | $132.50 | 6.344% | $140.9058 | $140.91 | $140.90 | $140.90 |
| Purchase #5 | $210.53 | 6.204% | $223.5913 | $223.59 | $223.60 | $223.60 |
| Purchase #6 | $20.34 | 3.772% | $21.1072 | $21.11 | $21.10 | $21.10 |
| Purchase #7 | $6.85 | 11.323% | $7.6256 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $979.82 | $1,048.8808 | $1,048.89 | $1,048.90 | $1,048.80 | |