| 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 | $100.25 | 9.163% | $109.4359 | $109.44 | $109.45 | $109.40 |
| Purchase #2 | $69.99 | 7.757% | $75.4191 | $75.42 | $75.40 | $75.40 |
| Purchase #3 | $117.99 | 11.183% | $131.1848 | $131.18 | $131.20 | $131.20 |
| Purchase #4 | $236.65 | 4.306% | $246.8401 | $246.84 | $246.85 | $246.80 |
| Purchase #5 | $200.83 | 5.800% | $212.4781 | $212.48 | $212.50 | $212.50 |
| Purchase #6 | $115.40 | 8.769% | $125.5194 | $125.52 | $125.50 | $125.50 |
| Purchase #7 | $217.76 | 11.179% | $242.1034 | $242.10 | $242.10 | $242.10 |
| 7 purchase totals = | $1,058.87 | $1,142.9808 | $1,142.98 | $1,143.00 | $1,142.90 | |