| 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 | $185.35 | 3.454% | $191.752 | $191.75 | $191.75 | $191.80 |
| Purchase #2 | $143.45 | 9.500% | $157.0778 | $157.08 | $157.10 | $157.10 |
| Purchase #3 | $192.87 | 8.394% | $209.0595 | $209.06 | $209.05 | $209.10 |
| Purchase #4 | $175.89 | 7.564% | $189.1943 | $189.19 | $189.20 | $189.20 |
| Purchase #5 | $200.86 | 9.435% | $219.8111 | $219.81 | $219.80 | $219.80 |
| Purchase #6 | $198.45 | 8.854% | $216.0208 | $216.02 | $216.00 | $216.00 |
| Purchase #7 | $115.59 | 4.746% | $121.0759 | $121.08 | $121.10 | $121.10 |
| 7 purchase totals = | $1,212.46 | $1,303.9914 | $1,303.99 | $1,304.00 | $1,304.10 | |