| 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 | $114.63 | 13.403% | $129.9939 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $132.93 | 3.271% | $137.2781 | $137.28 | $137.30 | $137.30 |
| Purchase #3 | $110.64 | 10.474% | $122.2284 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $136.34 | 3.558% | $141.191 | $141.19 | $141.20 | $141.20 |
| Purchase #5 | $116.68 | 6.276% | $124.0028 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $12.38 | 13.418% | $14.0411 | $14.04 | $14.05 | $14.00 |
| Purchase #7 | $136.85 | 12.807% | $154.3764 | $154.38 | $154.40 | $154.40 |
| 7 purchase totals = | $760.45 | $823.1117 | $823.11 | $823.20 | $823.10 | |