| 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 | $238.47 | 6.546% | $254.0802 | $254.08 | $254.10 | $254.10 |
| Purchase #2 | $160.53 | 8.854% | $174.7433 | $174.74 | $174.75 | $174.70 |
| Purchase #3 | $104.65 | 4.321% | $109.1719 | $109.17 | $109.15 | $109.20 |
| Purchase #4 | $55.44 | 7.872% | $59.8042 | $59.80 | $59.80 | $59.80 |
| Purchase #5 | $121.76 | 7.385% | $130.752 | $130.75 | $130.75 | $130.80 |
| Purchase #6 | $231.43 | 8.751% | $251.6824 | $251.68 | $251.70 | $251.70 |
| Purchase #7 | $104.52 | 4.411% | $109.1304 | $109.13 | $109.15 | $109.10 |
| 7 purchase totals = | $1,016.80 | $1,089.3644 | $1,089.35 | $1,089.40 | $1,089.40 | |