| 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 | $133.54 | 4.720% | $139.8431 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $72.65 | 8.479% | $78.81 | $78.81 | $78.80 | $78.80 |
| Purchase #3 | $91.71 | 13.457% | $104.0514 | $104.05 | $104.05 | $104.10 |
| Purchase #4 | $163.81 | 5.302% | $172.4952 | $172.50 | $172.50 | $172.50 |
| Purchase #5 | $83.43 | 5.174% | $87.7467 | $87.75 | $87.75 | $87.70 |
| Purchase #6 | $220.80 | 3.353% | $228.2034 | $228.20 | $228.20 | $228.20 |
| Purchase #7 | $160.28 | 11.372% | $178.507 | $178.51 | $178.50 | $178.50 |
| 7 purchase totals = | $926.22 | $989.6568 | $989.66 | $989.65 | $989.60 | |