| 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 | $173.59 | 10.328% | $191.5184 | $191.52 | $191.50 | $191.50 |
| Purchase #2 | $191.56 | 12.634% | $215.7617 | $215.76 | $215.75 | $215.80 |
| Purchase #3 | $217.77 | 10.414% | $240.4486 | $240.45 | $240.45 | $240.40 |
| Purchase #4 | $102.92 | 9.603% | $112.8034 | $112.80 | $112.80 | $112.80 |
| Purchase #5 | $172.73 | 9.401% | $188.9683 | $188.97 | $188.95 | $189.00 |
| Purchase #6 | $166.56 | 12.244% | $186.9536 | $186.95 | $186.95 | $187.00 |
| Purchase #7 | $7.62 | 7.204% | $8.1689 | $8.17 | $8.15 | $8.20 |
| 7 purchase totals = | $1,032.75 | $1,144.6229 | $1,144.62 | $1,144.55 | $1,144.70 | |