| 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 | $131.76 | 11.122% | $146.4143 | $146.41 | $146.40 | $146.40 |
| Purchase #2 | $73.45 | 10.681% | $81.2952 | $81.30 | $81.30 | $81.30 |
| Purchase #3 | $226.71 | 10.379% | $250.2402 | $250.24 | $250.25 | $250.20 |
| Purchase #4 | $16.40 | 10.787% | $18.1691 | $18.17 | $18.15 | $18.20 |
| Purchase #5 | $106.78 | 10.694% | $118.1991 | $118.20 | $118.20 | $118.20 |
| Purchase #6 | $248.74 | 12.249% | $279.2082 | $279.21 | $279.20 | $279.20 |
| Purchase #7 | $196.68 | 8.428% | $213.2562 | $213.26 | $213.25 | $213.30 |
| 7 purchase totals = | $1,000.52 | $1,106.7823 | $1,106.79 | $1,106.75 | $1,106.80 | |