| 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 | $66.76 | 5.426% | $70.3824 | $70.38 | $70.40 | $70.40 |
| Purchase #2 | $127.73 | 5.783% | $135.1166 | $135.12 | $135.10 | $135.10 |
| Purchase #3 | $118.98 | 8.404% | $128.9791 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $144.70 | 13.874% | $164.7757 | $164.78 | $164.80 | $164.80 |
| Purchase #5 | $62.29 | 8.527% | $67.6015 | $67.60 | $67.60 | $67.60 |
| Purchase #6 | $144.59 | 3.618% | $149.8213 | $149.82 | $149.80 | $149.80 |
| Purchase #7 | $73.55 | 11.110% | $81.7214 | $81.72 | $81.70 | $81.70 |
| 7 purchase totals = | $738.60 | $798.3980 | $798.40 | $798.40 | $798.40 | |