| 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 | $96.38 | 11.437% | $107.403 | $107.40 | $107.40 | $107.40 |
| Purchase #2 | $209.70 | 12.657% | $236.2417 | $236.24 | $236.25 | $236.20 |
| Purchase #3 | $140.98 | 6.332% | $149.9069 | $149.91 | $149.90 | $149.90 |
| Purchase #4 | $150.41 | 11.499% | $167.7056 | $167.71 | $167.70 | $167.70 |
| Purchase #5 | $203.59 | 7.769% | $219.4069 | $219.41 | $219.40 | $219.40 |
| Purchase #6 | $186.28 | 3.833% | $193.4201 | $193.42 | $193.40 | $193.40 |
| Purchase #7 | $130.78 | 10.188% | $144.1039 | $144.10 | $144.10 | $144.10 |
| 7 purchase totals = | $1,118.12 | $1,218.1881 | $1,218.19 | $1,218.15 | $1,218.10 | |