| 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 | $153.55 | 3.578% | $159.044 | $159.04 | $159.05 | $159.00 |
| Purchase #2 | $125.30 | 4.833% | $131.3557 | $131.36 | $131.35 | $131.40 |
| Purchase #3 | $105.65 | 7.253% | $113.3128 | $113.31 | $113.30 | $113.30 |
| Purchase #4 | $172.47 | 12.743% | $194.4479 | $194.45 | $194.45 | $194.40 |
| Purchase #5 | $245.79 | 9.316% | $268.6878 | $268.69 | $268.70 | $268.70 |
| Purchase #6 | $8.55 | 8.265% | $9.2567 | $9.26 | $9.25 | $9.30 |
| Purchase #7 | $50.27 | 7.107% | $53.8427 | $53.84 | $53.85 | $53.80 |
| 7 purchase totals = | $861.58 | $929.9476 | $929.95 | $929.95 | $929.90 | |