| 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 | $225.68 | 11.659% | $251.992 | $251.99 | $252.00 | $252.00 |
| Purchase #2 | $12.90 | 9.139% | $14.0789 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $238.70 | 10.718% | $264.2839 | $264.28 | $264.30 | $264.30 |
| Purchase #4 | $151.71 | 5.435% | $159.9554 | $159.96 | $159.95 | $160.00 |
| Purchase #5 | $125.85 | 7.479% | $135.2623 | $135.26 | $135.25 | $135.30 |
| Purchase #6 | $200.46 | 13.554% | $227.6303 | $227.63 | $227.65 | $227.60 |
| Purchase #7 | $222.40 | 3.677% | $230.5776 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $1,177.70 | $1,283.7804 | $1,283.78 | $1,283.85 | $1,283.90 | |