| 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 | $154.38 | 10.255% | $170.2117 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $162.61 | 7.480% | $174.7732 | $174.77 | $174.75 | $174.80 |
| Purchase #3 | $227.44 | 4.160% | $236.9015 | $236.90 | $236.90 | $236.90 |
| Purchase #4 | $19.62 | 8.354% | $21.2591 | $21.26 | $21.25 | $21.30 |
| Purchase #5 | $219.29 | 9.443% | $239.9976 | $240.00 | $240.00 | $240.00 |
| Purchase #6 | $108.56 | 7.162% | $116.3351 | $116.34 | $116.35 | $116.30 |
| Purchase #7 | $181.35 | 13.524% | $205.8758 | $205.88 | $205.90 | $205.90 |
| 7 purchase totals = | $1,073.25 | $1,165.3540 | $1,165.36 | $1,165.35 | $1,165.40 | |