| 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 | $218.25 | 9.505% | $238.9947 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $100.65 | 5.391% | $106.076 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $196.98 | 4.233% | $205.3182 | $205.32 | $205.30 | $205.30 |
| Purchase #4 | $135.94 | 4.617% | $142.2163 | $142.22 | $142.20 | $142.20 |
| Purchase #5 | $112.40 | 11.294% | $125.0945 | $125.09 | $125.10 | $125.10 |
| Purchase #6 | $176.31 | 7.670% | $189.833 | $189.83 | $189.85 | $189.80 |
| Purchase #7 | $178.87 | 11.789% | $199.957 | $199.96 | $199.95 | $200.00 |
| 7 purchase totals = | $1,119.40 | $1,207.4897 | $1,207.49 | $1,207.50 | $1,207.50 | |