| 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 | $137.77 | 5.488% | $145.3308 | $145.33 | $145.35 | $145.30 |
| Purchase #2 | $180.32 | 11.715% | $201.4445 | $201.44 | $201.45 | $201.40 |
| Purchase #3 | $185.85 | 7.867% | $200.4708 | $200.47 | $200.45 | $200.50 |
| Purchase #4 | $156.56 | 8.211% | $169.4151 | $169.42 | $169.40 | $169.40 |
| Purchase #5 | $227.30 | 10.772% | $251.7848 | $251.78 | $251.80 | $251.80 |
| Purchase #6 | $226.72 | 13.517% | $257.3657 | $257.37 | $257.35 | $257.40 |
| Purchase #7 | $64.67 | 9.485% | $70.8039 | $70.80 | $70.80 | $70.80 |
| 7 purchase totals = | $1,179.19 | $1,296.6156 | $1,296.61 | $1,296.60 | $1,296.60 | |