| 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 | $125.75 | 11.853% | $140.6551 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $114.45 | 9.428% | $125.2403 | $125.24 | $125.25 | $125.20 |
| Purchase #3 | $165.76 | 9.313% | $181.1972 | $181.20 | $181.20 | $181.20 |
| Purchase #4 | $164.91 | 9.366% | $180.3555 | $180.36 | $180.35 | $180.40 |
| Purchase #5 | $32.88 | 12.500% | $36.99 | $36.99 | $37.00 | $37.00 |
| Purchase #6 | $191.41 | 9.862% | $210.2869 | $210.29 | $210.30 | $210.30 |
| Purchase #7 | $50.69 | 12.509% | $57.0308 | $57.03 | $57.05 | $57.00 |
| 7 purchase totals = | $845.85 | $931.7558 | $931.77 | $931.80 | $931.80 | |