| 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 | $125.64 | 10.416% | $138.7267 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $131.29 | 13.791% | $149.3962 | $149.40 | $149.40 | $149.40 |
| Purchase #3 | $164.55 | 10.178% | $181.2979 | $181.30 | $181.30 | $181.30 |
| Purchase #4 | $122.54 | 6.569% | $130.5897 | $130.59 | $130.60 | $130.60 |
| Purchase #5 | $57.25 | 3.714% | $59.3763 | $59.38 | $59.40 | $59.40 |
| Purchase #6 | $22.25 | 5.127% | $23.3908 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $41.46 | 12.308% | $46.5629 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $664.98 | $729.3405 | $729.35 | $729.40 | $729.40 | |