| 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 | $189.34 | 12.635% | $213.2631 | $213.26 | $213.25 | $213.30 |
| Purchase #2 | $116.71 | 6.216% | $123.9647 | $123.96 | $123.95 | $124.00 |
| Purchase #3 | $96.81 | 4.160% | $100.8373 | $100.84 | $100.85 | $100.80 |
| Purchase #4 | $239.92 | 11.224% | $266.8486 | $266.85 | $266.85 | $266.80 |
| Purchase #5 | $228.48 | 9.796% | $250.8619 | $250.86 | $250.85 | $250.90 |
| Purchase #6 | $90.46 | 10.480% | $99.9402 | $99.94 | $99.95 | $99.90 |
| Purchase #7 | $94.99 | 13.384% | $107.7035 | $107.70 | $107.70 | $107.70 |
| 7 purchase totals = | $1,056.71 | $1,163.4193 | $1,163.41 | $1,163.40 | $1,163.40 | |