| 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 | $107.34 | 7.445% | $115.3315 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $151.57 | 13.598% | $172.1805 | $172.18 | $172.20 | $172.20 |
| Purchase #3 | $219.63 | 10.414% | $242.5023 | $242.50 | $242.50 | $242.50 |
| Purchase #4 | $227.39 | 13.345% | $257.7352 | $257.74 | $257.75 | $257.70 |
| Purchase #5 | $60.40 | 11.313% | $67.2331 | $67.23 | $67.25 | $67.20 |
| Purchase #6 | $133.53 | 5.255% | $140.547 | $140.55 | $140.55 | $140.50 |
| Purchase #7 | $188.76 | 4.521% | $197.2938 | $197.29 | $197.30 | $197.30 |
| 7 purchase totals = | $1,088.62 | $1,192.8234 | $1,192.82 | $1,192.90 | $1,192.70 | |