| 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 | $128.82 | 5.409% | $135.7879 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $84.42 | 7.338% | $90.6147 | $90.61 | $90.60 | $90.60 |
| Purchase #3 | $88.26 | 13.172% | $99.8856 | $99.89 | $99.90 | $99.90 |
| Purchase #4 | $171.51 | 10.103% | $188.8377 | $188.84 | $188.85 | $188.80 |
| Purchase #5 | $75.47 | 3.381% | $78.0216 | $78.02 | $78.00 | $78.00 |
| Purchase #6 | $182.28 | 10.275% | $201.0093 | $201.01 | $201.00 | $201.00 |
| Purchase #7 | $41.26 | 9.160% | $45.0394 | $45.04 | $45.05 | $45.00 |
| 7 purchase totals = | $772.02 | $839.1962 | $839.20 | $839.20 | $839.10 | |