| 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 | $118.68 | 7.838% | $127.9821 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $14.86 | 10.210% | $16.3772 | $16.38 | $16.40 | $16.40 |
| Purchase #3 | $142.99 | 5.463% | $150.8015 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $59.27 | 12.674% | $66.7819 | $66.78 | $66.80 | $66.80 |
| Purchase #5 | $190.56 | 7.636% | $205.1112 | $205.11 | $205.10 | $205.10 |
| Purchase #6 | $187.75 | 4.663% | $196.5048 | $196.50 | $196.50 | $196.50 |
| Purchase #7 | $7.83 | 12.339% | $8.7961 | $8.80 | $8.80 | $8.80 |
| 7 purchase totals = | $721.94 | $772.3548 | $772.35 | $772.40 | $772.40 | |