| 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 | $132.63 | 3.245% | $136.9338 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $63.43 | 8.496% | $68.819 | $68.82 | $68.80 | $68.80 |
| Purchase #3 | $120.80 | 10.513% | $133.4997 | $133.50 | $133.50 | $133.50 |
| Purchase #4 | $76.99 | 13.202% | $87.1542 | $87.15 | $87.15 | $87.20 |
| Purchase #5 | $6.81 | 4.299% | $7.1028 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $73.79 | 5.463% | $77.8211 | $77.82 | $77.80 | $77.80 |
| Purchase #7 | $29.94 | 13.175% | $33.8846 | $33.88 | $33.90 | $33.90 |
| 7 purchase totals = | $504.39 | $545.2152 | $545.20 | $545.20 | $545.20 | |