| 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 | $139.86 | 10.859% | $155.0474 | $155.05 | $155.05 | $155.00 |
| Purchase #2 | $231.72 | 8.427% | $251.247 | $251.25 | $251.25 | $251.20 |
| Purchase #3 | $11.49 | 9.689% | $12.6033 | $12.60 | $12.60 | $12.60 |
| Purchase #4 | $139.58 | 5.723% | $147.5682 | $147.57 | $147.55 | $147.60 |
| Purchase #5 | $209.35 | 13.351% | $237.3003 | $237.30 | $237.30 | $237.30 |
| Purchase #6 | $96.97 | 4.225% | $101.067 | $101.07 | $101.05 | $101.10 |
| Purchase #7 | $131.41 | 4.404% | $137.1973 | $137.20 | $137.20 | $137.20 |
| 7 purchase totals = | $960.38 | $1,042.0305 | $1,042.04 | $1,042.00 | $1,042.00 | |