| 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 | $109.34 | 13.794% | $124.4224 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $105.66 | 13.660% | $120.0932 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $216.51 | 4.248% | $225.7073 | $225.71 | $225.70 | $225.70 |
| Purchase #4 | $196.55 | 9.591% | $215.4011 | $215.40 | $215.40 | $215.40 |
| Purchase #5 | $59.54 | 11.801% | $66.5663 | $66.57 | $66.55 | $66.60 |
| Purchase #6 | $71.88 | 5.676% | $75.9599 | $75.96 | $75.95 | $76.00 |
| Purchase #7 | $247.96 | 8.546% | $269.1507 | $269.15 | $269.15 | $269.20 |
| 7 purchase totals = | $1,007.44 | $1,097.3009 | $1,097.30 | $1,097.25 | $1,097.40 | |