| 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 | $133.39 | 12.302% | $149.7996 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $212.70 | 11.850% | $237.905 | $237.91 | $237.90 | $237.90 |
| Purchase #3 | $23.91 | 6.207% | $25.3941 | $25.39 | $25.40 | $25.40 |
| Purchase #4 | $105.25 | 8.739% | $114.4478 | $114.45 | $114.45 | $114.40 |
| Purchase #5 | $12.60 | 8.488% | $13.6695 | $13.67 | $13.65 | $13.70 |
| Purchase #6 | $142.35 | 7.144% | $152.5195 | $152.52 | $152.50 | $152.50 |
| Purchase #7 | $122.97 | 5.623% | $129.8846 | $129.88 | $129.90 | $129.90 |
| 7 purchase totals = | $753.17 | $823.6201 | $823.62 | $823.60 | $823.60 | |