| 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 | $135.56 | 9.340% | $148.2213 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $180.89 | 3.767% | $187.7041 | $187.70 | $187.70 | $187.70 |
| Purchase #3 | $161.62 | 13.333% | $183.1688 | $183.17 | $183.15 | $183.20 |
| Purchase #4 | $30.63 | 7.542% | $32.9401 | $32.94 | $32.95 | $32.90 |
| Purchase #5 | $170.99 | 8.344% | $185.2574 | $185.26 | $185.25 | $185.30 |
| Purchase #6 | $26.76 | 11.806% | $29.9193 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $77.86 | 4.604% | $81.4447 | $81.44 | $81.45 | $81.40 |
| 7 purchase totals = | $784.31 | $848.6557 | $848.65 | $848.60 | $848.60 | |