| 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 | $46.28 | 12.230% | $51.94 | $51.94 | $51.95 | $51.90 |
| Purchase #2 | $130.31 | 4.396% | $136.0384 | $136.04 | $136.05 | $136.00 |
| Purchase #3 | $130.42 | 6.404% | $138.7721 | $138.77 | $138.75 | $138.80 |
| Purchase #4 | $189.73 | 12.386% | $213.23 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $216.27 | 6.342% | $229.9858 | $229.99 | $230.00 | $230.00 |
| Purchase #6 | $241.54 | 6.768% | $257.8874 | $257.89 | $257.90 | $257.90 |
| Purchase #7 | $28.92 | 3.126% | $29.824 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $983.47 | $1,057.6777 | $1,057.68 | $1,057.70 | $1,057.60 | |