| 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 | $139.90 | 10.670% | $154.8273 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $9.45 | 7.497% | $10.1585 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $59.78 | 13.722% | $67.983 | $67.98 | $68.00 | $68.00 |
| Purchase #4 | $246.83 | 9.422% | $270.0863 | $270.09 | $270.10 | $270.10 |
| Purchase #5 | $131.53 | 12.436% | $147.8871 | $147.89 | $147.90 | $147.90 |
| Purchase #6 | $23.56 | 9.560% | $25.8123 | $25.81 | $25.80 | $25.80 |
| Purchase #7 | $160.70 | 6.688% | $171.4476 | $171.45 | $171.45 | $171.40 |
| 7 purchase totals = | $771.75 | $848.2021 | $848.21 | $848.25 | $848.20 | |