| 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 | $141.71 | 4.344% | $147.8659 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $237.80 | 9.666% | $260.7857 | $260.79 | $260.80 | $260.80 |
| Purchase #3 | $170.54 | 5.397% | $179.744 | $179.74 | $179.75 | $179.70 |
| Purchase #4 | $7.77 | 10.755% | $8.6057 | $8.61 | $8.60 | $8.60 |
| Purchase #5 | $59.64 | 6.661% | $63.6126 | $63.61 | $63.60 | $63.60 |
| Purchase #6 | $106.70 | 7.773% | $114.9938 | $114.99 | $115.00 | $115.00 |
| Purchase #7 | $143.75 | 6.291% | $152.7933 | $152.79 | $152.80 | $152.80 |
| 7 purchase totals = | $867.91 | $928.4010 | $928.40 | $928.40 | $928.40 | |