| 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 | $132.25 | 4.236% | $137.8521 | $137.85 | $137.85 | $137.90 |
| Purchase #2 | $61.25 | 11.645% | $68.3826 | $68.38 | $68.40 | $68.40 |
| Purchase #3 | $34.91 | 3.705% | $36.2034 | $36.20 | $36.20 | $36.20 |
| Purchase #4 | $78.65 | 7.513% | $84.559 | $84.56 | $84.55 | $84.60 |
| Purchase #5 | $157.57 | 5.596% | $166.3876 | $166.39 | $166.40 | $166.40 |
| Purchase #6 | $96.55 | 8.290% | $104.554 | $104.55 | $104.55 | $104.60 |
| Purchase #7 | $82.86 | 11.246% | $92.1784 | $92.18 | $92.20 | $92.20 |
| 7 purchase totals = | $644.04 | $690.1171 | $690.11 | $690.15 | $690.30 | |