| 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 | $66.68 | 9.741% | $73.1753 | $73.18 | $73.20 | $73.20 |
| Purchase #2 | $250.40 | 12.625% | $282.013 | $282.01 | $282.00 | $282.00 |
| Purchase #3 | $141.70 | 4.685% | $148.3386 | $148.34 | $148.35 | $148.30 |
| Purchase #4 | $153.94 | 7.429% | $165.3762 | $165.38 | $165.40 | $165.40 |
| Purchase #5 | $180.57 | 10.409% | $199.3655 | $199.37 | $199.35 | $199.40 |
| Purchase #6 | $100.60 | 12.214% | $112.8873 | $112.89 | $112.90 | $112.90 |
| Purchase #7 | $138.55 | 5.361% | $145.9777 | $145.98 | $146.00 | $146.00 |
| 7 purchase totals = | $1,032.44 | $1,127.1336 | $1,127.15 | $1,127.20 | $1,127.20 | |