| 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 | $131.36 | 9.558% | $143.9154 | $143.92 | $143.90 | $143.90 |
| Purchase #2 | $70.60 | 11.869% | $78.9795 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $144.29 | 10.588% | $159.5674 | $159.57 | $159.55 | $159.60 |
| Purchase #4 | $154.32 | 6.461% | $164.2906 | $164.29 | $164.30 | $164.30 |
| Purchase #5 | $11.25 | 4.276% | $11.7311 | $11.73 | $11.75 | $11.70 |
| Purchase #6 | $122.29 | 13.523% | $138.8273 | $138.83 | $138.85 | $138.80 |
| Purchase #7 | $206.27 | 4.785% | $216.14 | $216.14 | $216.15 | $216.10 |
| 7 purchase totals = | $840.38 | $913.4513 | $913.46 | $913.50 | $913.40 | |