| 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 | $142.90 | 3.323% | $147.6486 | $147.65 | $147.65 | $147.60 |
| Purchase #2 | $161.94 | 13.174% | $183.274 | $183.27 | $183.25 | $183.30 |
| Purchase #3 | $137.49 | 6.668% | $146.6578 | $146.66 | $146.65 | $146.70 |
| Purchase #4 | $37.83 | 5.463% | $39.8967 | $39.90 | $39.90 | $39.90 |
| Purchase #5 | $64.95 | 3.426% | $67.1752 | $67.18 | $67.20 | $67.20 |
| Purchase #6 | $110.94 | 6.634% | $118.2998 | $118.30 | $118.30 | $118.30 |
| Purchase #7 | $215.78 | 6.248% | $229.2619 | $229.26 | $229.25 | $229.30 |
| 7 purchase totals = | $871.83 | $932.2140 | $932.22 | $932.20 | $932.30 | |