| 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 | $145.26 | 9.283% | $158.7445 | $158.74 | $158.75 | $158.70 |
| Purchase #2 | $121.70 | 6.377% | $129.4608 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $130.25 | 10.371% | $143.7582 | $143.76 | $143.75 | $143.80 |
| Purchase #4 | $62.35 | 12.142% | $69.9205 | $69.92 | $69.90 | $69.90 |
| Purchase #5 | $129.59 | 13.616% | $147.235 | $147.24 | $147.25 | $147.20 |
| Purchase #6 | $130.93 | 6.378% | $139.2807 | $139.28 | $139.30 | $139.30 |
| Purchase #7 | $129.92 | 10.717% | $143.8435 | $143.84 | $143.85 | $143.80 |
| 7 purchase totals = | $850.00 | $932.2432 | $932.24 | $932.25 | $932.20 | |