| 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 | $199.38 | 3.404% | $206.1669 | $206.17 | $206.15 | $206.20 |
| Purchase #2 | $77.47 | 6.265% | $82.3235 | $82.32 | $82.30 | $82.30 |
| Purchase #3 | $193.45 | 10.277% | $213.3309 | $213.33 | $213.35 | $213.30 |
| Purchase #4 | $127.81 | 8.323% | $138.4476 | $138.45 | $138.45 | $138.40 |
| Purchase #5 | $63.83 | 12.768% | $71.9798 | $71.98 | $72.00 | $72.00 |
| Purchase #6 | $143.31 | 7.161% | $153.5724 | $153.57 | $153.55 | $153.60 |
| Purchase #7 | $230.58 | 10.192% | $254.0807 | $254.08 | $254.10 | $254.10 |
| 7 purchase totals = | $1,035.83 | $1,119.9018 | $1,119.90 | $1,119.90 | $1,119.90 | |