| 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 | $117.46 | 10.331% | $129.5948 | $129.59 | $129.60 | $129.60 |
| Purchase #2 | $122.97 | 3.560% | $127.3477 | $127.35 | $127.35 | $127.30 |
| Purchase #3 | $133.68 | 13.253% | $151.3966 | $151.40 | $151.40 | $151.40 |
| Purchase #4 | $11.48 | 6.741% | $12.2539 | $12.25 | $12.25 | $12.30 |
| Purchase #5 | $25.57 | 8.684% | $27.7905 | $27.79 | $27.80 | $27.80 |
| Purchase #6 | $136.28 | 9.447% | $149.1544 | $149.15 | $149.15 | $149.20 |
| Purchase #7 | $122.88 | 12.661% | $138.4378 | $138.44 | $138.45 | $138.40 |
| 7 purchase totals = | $670.32 | $735.9757 | $735.97 | $736.00 | $736.00 | |