| 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 | $134.86 | 3.545% | $139.6408 | $139.64 | $139.65 | $139.60 |
| Purchase #2 | $19.92 | 3.861% | $20.6891 | $20.69 | $20.70 | $20.70 |
| Purchase #3 | $194.72 | 11.343% | $216.8071 | $216.81 | $216.80 | $216.80 |
| Purchase #4 | $34.97 | 4.227% | $36.4482 | $36.45 | $36.45 | $36.40 |
| Purchase #5 | $125.33 | 7.376% | $134.5743 | $134.57 | $134.55 | $134.60 |
| Purchase #6 | $201.85 | 4.872% | $211.6841 | $211.68 | $211.70 | $211.70 |
| Purchase #7 | $93.45 | 10.102% | $102.8903 | $102.89 | $102.90 | $102.90 |
| 7 purchase totals = | $805.10 | $862.7339 | $862.73 | $862.75 | $862.70 | |