| 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 | $138.45 | 9.269% | $151.2829 | $151.28 | $151.30 | $151.30 |
| Purchase #2 | $96.31 | 12.623% | $108.4672 | $108.47 | $108.45 | $108.50 |
| Purchase #3 | $14.33 | 3.132% | $14.7788 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $125.92 | 7.145% | $134.917 | $134.92 | $134.90 | $134.90 |
| Purchase #5 | $79.74 | 7.722% | $85.8975 | $85.90 | $85.90 | $85.90 |
| Purchase #6 | $14.70 | 9.139% | $16.0434 | $16.04 | $16.05 | $16.00 |
| Purchase #7 | $24.39 | 6.376% | $25.9451 | $25.95 | $25.95 | $25.90 |
| 7 purchase totals = | $493.84 | $537.3319 | $537.34 | $537.35 | $537.30 | |