| 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 | $129.90 | 9.691% | $142.4886 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $94.38 | 10.767% | $104.5419 | $104.54 | $104.55 | $104.50 |
| Purchase #3 | $120.85 | 12.375% | $135.8052 | $135.81 | $135.80 | $135.80 |
| Purchase #4 | $32.72 | 4.553% | $34.2097 | $34.21 | $34.20 | $34.20 |
| Purchase #5 | $243.74 | 4.805% | $255.4517 | $255.45 | $255.45 | $255.50 |
| Purchase #6 | $26.71 | 7.382% | $28.6817 | $28.68 | $28.70 | $28.70 |
| Purchase #7 | $150.97 | 6.763% | $161.1801 | $161.18 | $161.20 | $161.20 |
| 7 purchase totals = | $799.27 | $862.3589 | $862.36 | $862.40 | $862.40 | |