| 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 | $158.84 | 5.185% | $167.0759 | $167.08 | $167.10 | $167.10 |
| Purchase #2 | $226.88 | 4.792% | $237.7521 | $237.75 | $237.75 | $237.80 |
| Purchase #3 | $5.81 | 10.850% | $6.4404 | $6.44 | $6.45 | $6.40 |
| Purchase #4 | $232.97 | 13.122% | $263.5403 | $263.54 | $263.55 | $263.50 |
| Purchase #5 | $184.31 | 11.286% | $205.1112 | $205.11 | $205.10 | $205.10 |
| Purchase #6 | $96.25 | 3.490% | $99.6091 | $99.61 | $99.60 | $99.60 |
| Purchase #7 | $161.44 | 3.810% | $167.5909 | $167.59 | $167.60 | $167.60 |
| 7 purchase totals = | $1,066.50 | $1,147.1199 | $1,147.12 | $1,147.15 | $1,147.10 | |