| 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 | $133.29 | 4.394% | $139.1468 | $139.15 | $139.15 | $139.10 |
| Purchase #2 | $93.35 | 13.416% | $105.8738 | $105.87 | $105.85 | $105.90 |
| Purchase #3 | $15.39 | 8.269% | $16.6626 | $16.66 | $16.65 | $16.70 |
| Purchase #4 | $41.38 | 9.618% | $45.3599 | $45.36 | $45.35 | $45.40 |
| Purchase #5 | $149.36 | 12.613% | $168.1988 | $168.20 | $168.20 | $168.20 |
| Purchase #6 | $63.59 | 4.424% | $66.4032 | $66.40 | $66.40 | $66.40 |
| Purchase #7 | $55.68 | 9.755% | $61.1116 | $61.11 | $61.10 | $61.10 |
| 7 purchase totals = | $552.04 | $602.7567 | $602.75 | $602.70 | $602.80 | |