| 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 | $131.41 | 13.488% | $149.1346 | $149.13 | $149.15 | $149.10 |
| Purchase #2 | $187.56 | 13.784% | $213.4133 | $213.41 | $213.40 | $213.40 |
| Purchase #3 | $51.59 | 6.578% | $54.9836 | $54.98 | $55.00 | $55.00 |
| Purchase #4 | $158.93 | 5.823% | $168.1845 | $168.18 | $168.20 | $168.20 |
| Purchase #5 | $22.40 | 3.266% | $23.1316 | $23.13 | $23.15 | $23.10 |
| Purchase #6 | $208.41 | 6.321% | $221.5836 | $221.58 | $221.60 | $221.60 |
| Purchase #7 | $12.87 | 5.718% | $13.6059 | $13.61 | $13.60 | $13.60 |
| 7 purchase totals = | $773.17 | $844.0371 | $844.02 | $844.10 | $844.00 | |