| 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 | $198.72 | 3.857% | $206.3846 | $206.38 | $206.40 | $206.40 |
| Purchase #2 | $90.62 | 13.130% | $102.5184 | $102.52 | $102.50 | $102.50 |
| Purchase #3 | $128.45 | 3.363% | $132.7698 | $132.77 | $132.75 | $132.80 |
| Purchase #4 | $37.87 | 6.203% | $40.2191 | $40.22 | $40.20 | $40.20 |
| Purchase #5 | $197.62 | 5.465% | $208.4199 | $208.42 | $208.40 | $208.40 |
| Purchase #6 | $128.32 | 9.516% | $140.5309 | $140.53 | $140.55 | $140.50 |
| Purchase #7 | $185.91 | 4.765% | $194.7686 | $194.77 | $194.75 | $194.80 |
| 7 purchase totals = | $967.51 | $1,025.6113 | $1,025.61 | $1,025.55 | $1,025.60 | |