| 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 | $135.45 | 13.259% | $153.4093 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $16.27 | 5.836% | $17.2195 | $17.22 | $17.20 | $17.20 |
| Purchase #3 | $191.70 | 12.723% | $216.09 | $216.09 | $216.10 | $216.10 |
| Purchase #4 | $125.75 | 3.369% | $129.9865 | $129.99 | $130.00 | $130.00 |
| Purchase #5 | $242.88 | 5.302% | $255.7575 | $255.76 | $255.75 | $255.80 |
| Purchase #6 | $166.96 | 9.347% | $182.5658 | $182.57 | $182.55 | $182.60 |
| Purchase #7 | $117.62 | 12.525% | $132.3519 | $132.35 | $132.35 | $132.40 |
| 7 purchase totals = | $996.63 | $1,087.3805 | $1,087.39 | $1,087.35 | $1,087.50 | |