| 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 | $128.88 | 3.644% | $133.5764 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $119.64 | 10.171% | $131.8086 | $131.81 | $131.80 | $131.80 |
| Purchase #3 | $63.88 | 9.171% | $69.7384 | $69.74 | $69.75 | $69.70 |
| Purchase #4 | $76.70 | 3.140% | $79.1084 | $79.11 | $79.10 | $79.10 |
| Purchase #5 | $171.59 | 7.814% | $184.998 | $185.00 | $185.00 | $185.00 |
| Purchase #6 | $65.32 | 12.832% | $73.7019 | $73.70 | $73.70 | $73.70 |
| Purchase #7 | $155.86 | 4.708% | $163.1979 | $163.20 | $163.20 | $163.20 |
| 7 purchase totals = | $781.87 | $836.1296 | $836.14 | $836.15 | $836.10 | |