| 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 | $113.97 | 9.183% | $124.4359 | $124.44 | $124.45 | $124.40 |
| Purchase #2 | $198.53 | 12.648% | $223.6401 | $223.64 | $223.65 | $223.60 |
| Purchase #3 | $47.80 | 4.173% | $49.7947 | $49.79 | $49.80 | $49.80 |
| Purchase #4 | $6.70 | 13.676% | $7.6163 | $7.62 | $7.60 | $7.60 |
| Purchase #5 | $121.59 | 10.640% | $134.5272 | $134.53 | $134.55 | $134.50 |
| Purchase #6 | $18.98 | 5.150% | $19.9575 | $19.96 | $19.95 | $20.00 |
| Purchase #7 | $165.56 | 7.337% | $177.7071 | $177.71 | $177.70 | $177.70 |
| 7 purchase totals = | $673.13 | $737.6788 | $737.69 | $737.70 | $737.60 | |