| 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 | $148.25 | 6.210% | $157.4563 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $133.73 | 8.698% | $145.3618 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $88.97 | 9.203% | $97.1579 | $97.16 | $97.15 | $97.20 |
| Purchase #4 | $214.66 | 3.361% | $221.8747 | $221.87 | $221.85 | $221.90 |
| Purchase #5 | $19.31 | 9.290% | $21.1039 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $191.63 | 7.506% | $206.0137 | $206.01 | $206.00 | $206.00 |
| Purchase #7 | $231.60 | 4.194% | $241.3133 | $241.31 | $241.30 | $241.30 |
| 7 purchase totals = | $1,028.15 | $1,090.2816 | $1,090.27 | $1,090.20 | $1,090.40 | |