| 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 | $159.27 | 4.360% | $166.2142 | $166.21 | $166.20 | $166.20 |
| Purchase #2 | $167.27 | 7.747% | $180.2284 | $180.23 | $180.25 | $180.20 |
| Purchase #3 | $220.62 | 4.587% | $230.7398 | $230.74 | $230.75 | $230.70 |
| Purchase #4 | $232.64 | 11.184% | $258.6585 | $258.66 | $258.65 | $258.70 |
| Purchase #5 | $241.34 | 13.578% | $274.1091 | $274.11 | $274.10 | $274.10 |
| Purchase #6 | $180.64 | 12.462% | $203.1514 | $203.15 | $203.15 | $203.20 |
| Purchase #7 | $143.76 | 7.182% | $154.0848 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $1,345.54 | $1,467.1862 | $1,467.18 | $1,467.20 | $1,467.20 | |