| 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 | $148.30 | 3.561% | $153.581 | $153.58 | $153.60 | $153.60 |
| Purchase #2 | $242.46 | 12.337% | $272.3723 | $272.37 | $272.35 | $272.40 |
| Purchase #3 | $16.78 | 4.316% | $17.5042 | $17.50 | $17.50 | $17.50 |
| Purchase #4 | $63.45 | 5.736% | $67.0895 | $67.09 | $67.10 | $67.10 |
| Purchase #5 | $112.83 | 6.318% | $119.9586 | $119.96 | $119.95 | $120.00 |
| Purchase #6 | $201.57 | 4.403% | $210.4451 | $210.45 | $210.45 | $210.40 |
| Purchase #7 | $82.52 | 10.243% | $90.9725 | $90.97 | $90.95 | $91.00 |
| 7 purchase totals = | $867.91 | $931.9232 | $931.92 | $931.90 | $932.00 | |