| 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 | $143.65 | 9.429% | $157.1948 | $157.19 | $157.20 | $157.20 |
| Purchase #2 | $143.73 | 12.246% | $161.3312 | $161.33 | $161.35 | $161.30 |
| Purchase #3 | $9.90 | 3.559% | $10.2523 | $10.25 | $10.25 | $10.30 |
| Purchase #4 | $150.36 | 9.582% | $164.7675 | $164.77 | $164.75 | $164.80 |
| Purchase #5 | $127.52 | 3.711% | $132.2523 | $132.25 | $132.25 | $132.30 |
| Purchase #6 | $180.95 | 8.290% | $195.9508 | $195.95 | $195.95 | $196.00 |
| Purchase #7 | $197.44 | 4.419% | $206.1649 | $206.16 | $206.15 | $206.20 |
| 7 purchase totals = | $953.55 | $1,027.9138 | $1,027.90 | $1,027.90 | $1,028.10 | |