| 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 | $121.69 | 7.543% | $130.8691 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $171.66 | 13.607% | $195.0178 | $195.02 | $195.00 | $195.00 |
| Purchase #3 | $132.57 | 12.317% | $148.8986 | $148.90 | $148.90 | $148.90 |
| Purchase #4 | $56.70 | 9.350% | $62.0015 | $62.00 | $62.00 | $62.00 |
| Purchase #5 | $37.38 | 7.227% | $40.0815 | $40.08 | $40.10 | $40.10 |
| Purchase #6 | $218.92 | 11.611% | $244.3388 | $244.34 | $244.35 | $244.30 |
| Purchase #7 | $7.74 | 4.411% | $8.0814 | $8.08 | $8.10 | $8.10 |
| 7 purchase totals = | $746.66 | $829.2887 | $829.29 | $829.30 | $829.30 | |