| 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 | $178.76 | 12.231% | $200.6241 | $200.62 | $200.60 | $200.60 |
| Purchase #2 | $187.69 | 5.502% | $198.0167 | $198.02 | $198.00 | $198.00 |
| Purchase #3 | $192.66 | 8.750% | $209.5178 | $209.52 | $209.50 | $209.50 |
| Purchase #4 | $139.96 | 12.173% | $156.9973 | $157.00 | $157.00 | $157.00 |
| Purchase #5 | $142.62 | 13.357% | $161.6698 | $161.67 | $161.65 | $161.70 |
| Purchase #6 | $180.35 | 9.432% | $197.3606 | $197.36 | $197.35 | $197.40 |
| Purchase #7 | $209.58 | 3.172% | $216.2279 | $216.23 | $216.25 | $216.20 |
| 7 purchase totals = | $1,231.62 | $1,340.4142 | $1,340.42 | $1,340.35 | $1,340.40 | |