| 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 | $153.62 | 3.123% | $158.4176 | $158.42 | $158.40 | $158.40 |
| Purchase #2 | $66.25 | 11.686% | $73.992 | $73.99 | $74.00 | $74.00 |
| Purchase #3 | $9.85 | 3.847% | $10.2289 | $10.23 | $10.25 | $10.20 |
| Purchase #4 | $126.71 | 3.635% | $131.3159 | $131.32 | $131.30 | $131.30 |
| Purchase #5 | $119.33 | 11.588% | $133.158 | $133.16 | $133.15 | $133.20 |
| Purchase #6 | $196.92 | 10.626% | $217.8447 | $217.84 | $217.85 | $217.80 |
| Purchase #7 | $17.47 | 4.219% | $18.2071 | $18.21 | $18.20 | $18.20 |
| 7 purchase totals = | $690.15 | $743.1642 | $743.17 | $743.15 | $743.10 | |