| 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 | $120.57 | 4.349% | $125.8136 | $125.81 | $125.80 | $125.80 |
| Purchase #2 | $19.27 | 5.381% | $20.3069 | $20.31 | $20.30 | $20.30 |
| Purchase #3 | $130.75 | 13.292% | $148.1293 | $148.13 | $148.15 | $148.10 |
| Purchase #4 | $147.99 | 13.340% | $167.7319 | $167.73 | $167.75 | $167.70 |
| Purchase #5 | $8.75 | 5.437% | $9.2257 | $9.23 | $9.25 | $9.20 |
| Purchase #6 | $219.54 | 13.856% | $249.9595 | $249.96 | $249.95 | $250.00 |
| Purchase #7 | $189.58 | 13.285% | $214.7657 | $214.77 | $214.75 | $214.80 |
| 7 purchase totals = | $836.45 | $935.9326 | $935.94 | $935.95 | $935.90 | |