| 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 | $234.44 | 13.103% | $265.1587 | $265.16 | $265.15 | $265.20 |
| Purchase #2 | $129.55 | 8.222% | $140.2016 | $140.20 | $140.20 | $140.20 |
| Purchase #3 | $224.90 | 3.827% | $233.5069 | $233.51 | $233.50 | $233.50 |
| Purchase #4 | $12.98 | 7.824% | $13.9956 | $14.00 | $14.00 | $14.00 |
| Purchase #5 | $200.45 | 4.652% | $209.7749 | $209.77 | $209.75 | $209.80 |
| Purchase #6 | $170.42 | 8.422% | $184.7728 | $184.77 | $184.75 | $184.80 |
| Purchase #7 | $117.26 | 6.129% | $124.4469 | $124.45 | $124.45 | $124.40 |
| 7 purchase totals = | $1,090.00 | $1,171.8574 | $1,171.86 | $1,171.80 | $1,171.90 | |