| 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 | $143.25 | 3.806% | $148.7021 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $190.38 | 8.235% | $206.0578 | $206.06 | $206.05 | $206.10 |
| Purchase #3 | $169.44 | 11.816% | $189.461 | $189.46 | $189.45 | $189.50 |
| Purchase #4 | $194.66 | 8.755% | $211.7025 | $211.70 | $211.70 | $211.70 |
| Purchase #5 | $143.56 | 8.295% | $155.4683 | $155.47 | $155.45 | $155.50 |
| Purchase #6 | $85.63 | 4.766% | $89.7111 | $89.71 | $89.70 | $89.70 |
| Purchase #7 | $108.64 | 12.785% | $122.5296 | $122.53 | $122.55 | $122.50 |
| 7 purchase totals = | $1,035.56 | $1,123.6324 | $1,123.63 | $1,123.60 | $1,123.70 | |