| 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 | $133.30 | 13.291% | $151.0169 | $151.02 | $151.00 | $151.00 |
| Purchase #2 | $22.74 | 8.277% | $24.6222 | $24.62 | $24.60 | $24.60 |
| Purchase #3 | $234.67 | 7.754% | $252.8663 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $130.69 | 6.625% | $139.3482 | $139.35 | $139.35 | $139.30 |
| Purchase #5 | $49.53 | 3.422% | $51.2249 | $51.22 | $51.20 | $51.20 |
| Purchase #6 | $200.91 | 9.370% | $219.7353 | $219.74 | $219.75 | $219.70 |
| Purchase #7 | $91.76 | 11.220% | $102.0555 | $102.06 | $102.05 | $102.10 |
| 7 purchase totals = | $863.60 | $940.8693 | $940.88 | $940.80 | $940.80 | |