| 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 | $130.63 | 6.755% | $139.4541 | $139.45 | $139.45 | $139.50 |
| Purchase #2 | $198.58 | 5.320% | $209.1445 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $115.84 | 4.831% | $121.4362 | $121.44 | $121.45 | $121.40 |
| Purchase #4 | $179.55 | 10.243% | $197.9413 | $197.94 | $197.95 | $197.90 |
| Purchase #5 | $8.43 | 6.342% | $8.9646 | $8.96 | $8.95 | $9.00 |
| Purchase #6 | $239.96 | 13.448% | $272.2298 | $272.23 | $272.25 | $272.20 |
| Purchase #7 | $11.60 | 12.379% | $13.036 | $13.04 | $13.05 | $13.00 |
| 7 purchase totals = | $884.59 | $962.2065 | $962.20 | $962.25 | $962.10 | |