| 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 | $141.66 | 13.384% | $160.6198 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $35.60 | 4.159% | $37.0806 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $28.99 | 5.807% | $30.6734 | $30.67 | $30.65 | $30.70 |
| Purchase #4 | $192.66 | 10.471% | $212.8334 | $212.83 | $212.85 | $212.80 |
| Purchase #5 | $221.97 | 8.112% | $239.9762 | $239.98 | $240.00 | $240.00 |
| Purchase #6 | $36.63 | 12.149% | $41.0802 | $41.08 | $41.10 | $41.10 |
| Purchase #7 | $112.38 | 4.471% | $117.4045 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $769.89 | $839.6681 | $839.66 | $839.70 | $839.70 | |