| 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 | $127.84 | 10.557% | $141.3361 | $141.34 | $141.35 | $141.30 |
| Purchase #2 | $126.81 | 6.640% | $135.2302 | $135.23 | $135.25 | $135.20 |
| Purchase #3 | $33.34 | 8.199% | $36.0735 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $75.98 | 6.581% | $80.9802 | $80.98 | $81.00 | $81.00 |
| Purchase #5 | $15.36 | 10.443% | $16.964 | $16.96 | $16.95 | $17.00 |
| Purchase #6 | $74.64 | 12.116% | $83.6834 | $83.68 | $83.70 | $83.70 |
| Purchase #7 | $138.72 | 5.350% | $146.1415 | $146.14 | $146.15 | $146.10 |
| 7 purchase totals = | $592.69 | $640.4089 | $640.40 | $640.45 | $640.40 | |