| 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 | $120.74 | 9.409% | $132.1004 | $132.10 | $132.10 | $132.10 |
| Purchase #2 | $236.88 | 12.750% | $267.0822 | $267.08 | $267.10 | $267.10 |
| Purchase #3 | $246.60 | 9.349% | $269.6546 | $269.65 | $269.65 | $269.70 |
| Purchase #4 | $47.37 | 10.635% | $52.4078 | $52.41 | $52.40 | $52.40 |
| Purchase #5 | $180.71 | 10.300% | $199.3231 | $199.32 | $199.30 | $199.30 |
| Purchase #6 | $244.99 | 4.300% | $255.5246 | $255.52 | $255.50 | $255.50 |
| Purchase #7 | $108.61 | 5.772% | $114.879 | $114.88 | $114.90 | $114.90 |
| 7 purchase totals = | $1,185.90 | $1,290.9717 | $1,290.96 | $1,290.95 | $1,291.00 | |