| 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 | $141.47 | 5.534% | $149.2989 | $149.30 | $149.30 | $149.30 |
| Purchase #2 | $26.30 | 3.294% | $27.1663 | $27.17 | $27.15 | $27.20 |
| Purchase #3 | $33.80 | 8.253% | $36.5895 | $36.59 | $36.60 | $36.60 |
| Purchase #4 | $231.80 | 11.566% | $258.61 | $258.61 | $258.60 | $258.60 |
| Purchase #5 | $148.82 | 9.650% | $163.1811 | $163.18 | $163.20 | $163.20 |
| Purchase #6 | $108.47 | 7.423% | $116.5217 | $116.52 | $116.50 | $116.50 |
| Purchase #7 | $100.56 | 11.170% | $111.7926 | $111.79 | $111.80 | $111.80 |
| 7 purchase totals = | $791.22 | $863.1601 | $863.16 | $863.15 | $863.20 | |