| 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 | $129.69 | 4.159% | $135.0838 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $160.41 | 5.614% | $169.4154 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $186.74 | 10.392% | $206.146 | $206.15 | $206.15 | $206.10 |
| Purchase #4 | $122.33 | 13.520% | $138.869 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $155.64 | 10.815% | $172.4725 | $172.47 | $172.45 | $172.50 |
| Purchase #6 | $217.63 | 13.538% | $247.0927 | $247.09 | $247.10 | $247.10 |
| Purchase #7 | $48.64 | 7.722% | $52.396 | $52.40 | $52.40 | $52.40 |
| 7 purchase totals = | $1,021.08 | $1,121.4754 | $1,121.48 | $1,121.45 | $1,121.50 | |