| 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 | $123.42 | 4.816% | $129.3639 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $128.63 | 4.517% | $134.4402 | $134.44 | $134.45 | $134.40 |
| Purchase #3 | $119.57 | 8.608% | $129.8626 | $129.86 | $129.85 | $129.90 |
| Purchase #4 | $183.61 | 11.560% | $204.8353 | $204.84 | $204.85 | $204.80 |
| Purchase #5 | $216.55 | 10.657% | $239.6277 | $239.63 | $239.65 | $239.60 |
| Purchase #6 | $20.35 | 3.337% | $21.0291 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $162.67 | 7.384% | $174.6816 | $174.68 | $174.70 | $174.70 |
| 7 purchase totals = | $954.80 | $1,033.8404 | $1,033.84 | $1,033.90 | $1,033.80 | |