| 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 | $131.45 | 4.701% | $137.6295 | $137.63 | $137.65 | $137.60 |
| Purchase #2 | $30.66 | 6.517% | $32.6581 | $32.66 | $32.65 | $32.70 |
| Purchase #3 | $58.85 | 12.308% | $66.0933 | $66.09 | $66.10 | $66.10 |
| Purchase #4 | $50.30 | 3.750% | $52.1863 | $52.19 | $52.20 | $52.20 |
| Purchase #5 | $176.47 | 4.529% | $184.4623 | $184.46 | $184.45 | $184.50 |
| Purchase #6 | $216.38 | 7.439% | $232.4765 | $232.48 | $232.50 | $232.50 |
| Purchase #7 | $34.37 | 7.142% | $36.8247 | $36.82 | $36.80 | $36.80 |
| 7 purchase totals = | $698.48 | $742.3307 | $742.33 | $742.35 | $742.40 | |