| 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 | $125.26 | 3.304% | $129.3986 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $247.94 | 9.683% | $271.948 | $271.95 | $271.95 | $271.90 |
| Purchase #3 | $190.56 | 10.193% | $209.9838 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $189.74 | 4.261% | $197.8248 | $197.82 | $197.80 | $197.80 |
| Purchase #5 | $67.79 | 3.584% | $70.2196 | $70.22 | $70.20 | $70.20 |
| Purchase #6 | $219.63 | 6.275% | $233.4118 | $233.41 | $233.40 | $233.40 |
| Purchase #7 | $231.62 | 9.270% | $253.0912 | $253.09 | $253.10 | $253.10 |
| 7 purchase totals = | $1,272.54 | $1,365.8778 | $1,365.87 | $1,365.85 | $1,365.80 | |