| 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 | $148.75 | 8.191% | $160.9341 | $160.93 | $160.95 | $160.90 |
| Purchase #2 | $104.46 | 10.550% | $115.4805 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $183.85 | 12.642% | $207.0923 | $207.09 | $207.10 | $207.10 |
| Purchase #4 | $17.57 | 13.639% | $19.9664 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $154.76 | 3.224% | $159.7495 | $159.75 | $159.75 | $159.70 |
| Purchase #6 | $33.36 | 9.636% | $36.5746 | $36.57 | $36.55 | $36.60 |
| Purchase #7 | $137.97 | 6.837% | $147.403 | $147.40 | $147.40 | $147.40 |
| 7 purchase totals = | $780.72 | $847.2004 | $847.19 | $847.20 | $847.20 | |