| 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 | $104.27 | 7.795% | $112.3978 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $222.67 | 13.359% | $252.4165 | $252.42 | $252.40 | $252.40 |
| Purchase #3 | $230.43 | 10.717% | $255.1252 | $255.13 | $255.15 | $255.10 |
| Purchase #4 | $102.82 | 13.165% | $116.3563 | $116.36 | $116.35 | $116.40 |
| Purchase #5 | $213.76 | 13.244% | $242.0704 | $242.07 | $242.05 | $242.10 |
| Purchase #6 | $173.31 | 7.493% | $186.2961 | $186.30 | $186.30 | $186.30 |
| Purchase #7 | $19.72 | 10.193% | $21.7301 | $21.73 | $21.75 | $21.70 |
| 7 purchase totals = | $1,066.98 | $1,186.3924 | $1,186.41 | $1,186.40 | $1,186.40 | |