| 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 | $132.65 | 4.434% | $138.5317 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $116.76 | 5.863% | $123.6056 | $123.61 | $123.60 | $123.60 |
| Purchase #3 | $114.66 | 8.151% | $124.0059 | $124.01 | $124.00 | $124.00 |
| Purchase #4 | $68.94 | 3.801% | $71.5604 | $71.56 | $71.55 | $71.60 |
| Purchase #5 | $13.86 | 6.827% | $14.8062 | $14.81 | $14.80 | $14.80 |
| Purchase #6 | $36.38 | 9.824% | $39.954 | $39.95 | $39.95 | $40.00 |
| Purchase #7 | $111.47 | 8.566% | $121.0185 | $121.02 | $121.00 | $121.00 |
| 7 purchase totals = | $594.72 | $633.4823 | $633.49 | $633.45 | $633.50 | |