| 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 | $183.29 | 3.364% | $189.4559 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $150.44 | 13.634% | $170.951 | $170.95 | $170.95 | $171.00 |
| Purchase #3 | $207.42 | 3.253% | $214.1674 | $214.17 | $214.15 | $214.20 |
| Purchase #4 | $247.37 | 11.285% | $275.2857 | $275.29 | $275.30 | $275.30 |
| Purchase #5 | $250.59 | 7.395% | $269.1211 | $269.12 | $269.10 | $269.10 |
| Purchase #6 | $157.67 | 8.318% | $170.785 | $170.79 | $170.80 | $170.80 |
| Purchase #7 | $174.80 | 5.382% | $184.2077 | $184.21 | $184.20 | $184.20 |
| 7 purchase totals = | $1,371.58 | $1,473.9738 | $1,473.99 | $1,473.95 | $1,474.10 | |