| 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 | $135.81 | 9.730% | $149.0243 | $149.02 | $149.00 | $149.00 |
| Purchase #2 | $154.74 | 12.205% | $173.626 | $173.63 | $173.65 | $173.60 |
| Purchase #3 | $250.26 | 6.666% | $266.9423 | $266.94 | $266.95 | $266.90 |
| Purchase #4 | $11.57 | 7.717% | $12.4629 | $12.46 | $12.45 | $12.50 |
| Purchase #5 | $186.33 | 5.572% | $196.7123 | $196.71 | $196.70 | $196.70 |
| Purchase #6 | $192.84 | 13.189% | $218.2737 | $218.27 | $218.25 | $218.30 |
| Purchase #7 | $5.66 | 13.475% | $6.4227 | $6.42 | $6.40 | $6.40 |
| 7 purchase totals = | $937.21 | $1,023.4642 | $1,023.45 | $1,023.40 | $1,023.40 | |