| 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 | $136.34 | 10.167% | $150.2017 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $191.40 | 9.220% | $209.0471 | $209.05 | $209.05 | $209.00 |
| Purchase #3 | $130.51 | 11.311% | $145.272 | $145.27 | $145.25 | $145.30 |
| Purchase #4 | $51.34 | 12.480% | $57.7472 | $57.75 | $57.75 | $57.70 |
| Purchase #5 | $143.50 | 3.130% | $147.9916 | $147.99 | $148.00 | $148.00 |
| Purchase #6 | $20.67 | 6.834% | $22.0826 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $9.29 | 12.790% | $10.4782 | $10.48 | $10.50 | $10.50 |
| 7 purchase totals = | $683.05 | $742.8204 | $742.82 | $742.85 | $742.80 | |