| 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 | $221.73 | 7.761% | $238.9385 | $238.94 | $238.95 | $238.90 |
| Purchase #2 | $16.45 | 11.355% | $18.3179 | $18.32 | $18.30 | $18.30 |
| Purchase #3 | $134.78 | 7.414% | $144.7726 | $144.77 | $144.75 | $144.80 |
| Purchase #4 | $198.99 | 8.579% | $216.0614 | $216.06 | $216.05 | $216.10 |
| Purchase #5 | $200.38 | 13.192% | $226.8141 | $226.81 | $226.80 | $226.80 |
| Purchase #6 | $173.53 | 6.632% | $185.0385 | $185.04 | $185.05 | $185.00 |
| Purchase #7 | $180.67 | 13.737% | $205.4886 | $205.49 | $205.50 | $205.50 |
| 7 purchase totals = | $1,126.53 | $1,235.4316 | $1,235.43 | $1,235.40 | $1,235.40 | |