| 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 | $250.32 | 6.192% | $265.8198 | $265.82 | $265.80 | $265.80 |
| Purchase #2 | $220.87 | 5.172% | $232.2934 | $232.29 | $232.30 | $232.30 |
| Purchase #3 | $226.41 | 11.103% | $251.5483 | $251.55 | $251.55 | $251.50 |
| Purchase #4 | $122.38 | 7.215% | $131.2097 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $142.88 | 8.296% | $154.7333 | $154.73 | $154.75 | $154.70 |
| Purchase #6 | $136.96 | 13.447% | $155.377 | $155.38 | $155.40 | $155.40 |
| Purchase #7 | $31.76 | 5.652% | $33.5551 | $33.56 | $33.55 | $33.60 |
| 7 purchase totals = | $1,131.58 | $1,224.5366 | $1,224.54 | $1,224.55 | $1,224.50 | |