| 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 | $155.44 | 4.280% | $162.0928 | $162.09 | $162.10 | $162.10 |
| Purchase #2 | $159.36 | 8.770% | $173.3359 | $173.34 | $173.35 | $173.30 |
| Purchase #3 | $201.44 | 11.340% | $224.2833 | $224.28 | $224.30 | $224.30 |
| Purchase #4 | $119.83 | 13.868% | $136.448 | $136.45 | $136.45 | $136.40 |
| Purchase #5 | $235.31 | 7.293% | $252.4712 | $252.47 | $252.45 | $252.50 |
| Purchase #6 | $172.57 | 8.810% | $187.7734 | $187.77 | $187.75 | $187.80 |
| Purchase #7 | $102.29 | 3.337% | $105.7034 | $105.70 | $105.70 | $105.70 |
| 7 purchase totals = | $1,146.24 | $1,242.1080 | $1,242.10 | $1,242.10 | $1,242.10 | |