| 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 | $180.67 | 4.509% | $188.8164 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $169.26 | 12.334% | $190.1365 | $190.14 | $190.15 | $190.10 |
| Purchase #3 | $248.98 | 11.655% | $277.9986 | $278.00 | $278.00 | $278.00 |
| Purchase #4 | $178.84 | 11.108% | $198.7055 | $198.71 | $198.70 | $198.70 |
| Purchase #5 | $115.61 | 6.259% | $122.846 | $122.85 | $122.85 | $122.80 |
| Purchase #6 | $227.42 | 11.720% | $254.0736 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $212.41 | 8.852% | $231.2125 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $1,333.19 | $1,463.7891 | $1,463.80 | $1,463.75 | $1,463.70 | |