| 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 | $125.48 | 8.382% | $135.9977 | $136.00 | $136.00 | $136.00 |
| Purchase #2 | $171.60 | 4.597% | $179.4885 | $179.49 | $179.50 | $179.50 |
| Purchase #3 | $101.56 | 8.127% | $109.8138 | $109.81 | $109.80 | $109.80 |
| Purchase #4 | $21.32 | 7.786% | $22.98 | $22.98 | $23.00 | $23.00 |
| Purchase #5 | $220.88 | 3.514% | $228.6417 | $228.64 | $228.65 | $228.60 |
| Purchase #6 | $70.40 | 7.117% | $75.4104 | $75.41 | $75.40 | $75.40 |
| Purchase #7 | $167.99 | 5.741% | $177.6343 | $177.63 | $177.65 | $177.60 |
| 7 purchase totals = | $879.23 | $929.9664 | $929.96 | $930.00 | $929.90 | |