| 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 | $122.86 | 8.333% | $133.0979 | $133.10 | $133.10 | $133.10 |
| Purchase #2 | $114.98 | 3.425% | $118.9181 | $118.92 | $118.90 | $118.90 |
| Purchase #3 | $6.54 | 6.559% | $6.969 | $6.97 | $6.95 | $7.00 |
| Purchase #4 | $117.79 | 4.689% | $123.3132 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $54.27 | 13.297% | $61.4863 | $61.49 | $61.50 | $61.50 |
| Purchase #6 | $241.38 | 7.777% | $260.1521 | $260.15 | $260.15 | $260.20 |
| Purchase #7 | $28.38 | 11.149% | $31.5441 | $31.54 | $31.55 | $31.50 |
| 7 purchase totals = | $686.20 | $735.4807 | $735.48 | $735.45 | $735.50 | |