| 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 | $136.53 | 3.142% | $140.8198 | $140.82 | $140.80 | $140.80 |
| Purchase #2 | $50.47 | 12.162% | $56.6082 | $56.61 | $56.60 | $56.60 |
| Purchase #3 | $189.34 | 10.346% | $208.9291 | $208.93 | $208.95 | $208.90 |
| Purchase #4 | $236.31 | 7.464% | $253.9482 | $253.95 | $253.95 | $253.90 |
| Purchase #5 | $247.46 | 11.110% | $274.9528 | $274.95 | $274.95 | $275.00 |
| Purchase #6 | $177.83 | 9.413% | $194.5691 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $240.36 | 7.173% | $257.601 | $257.60 | $257.60 | $257.60 |
| 7 purchase totals = | $1,278.30 | $1,387.4282 | $1,387.43 | $1,387.40 | $1,387.40 | |