| 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 | $100.30 | 6.147% | $106.4654 | $106.47 | $106.45 | $106.50 |
| Purchase #2 | $167.41 | 3.508% | $173.2827 | $173.28 | $173.30 | $173.30 |
| Purchase #3 | $237.28 | 5.467% | $250.2521 | $250.25 | $250.25 | $250.30 |
| Purchase #4 | $236.96 | 4.547% | $247.7346 | $247.73 | $247.75 | $247.70 |
| Purchase #5 | $129.97 | 10.732% | $143.9184 | $143.92 | $143.90 | $143.90 |
| Purchase #6 | $203.36 | 8.138% | $219.9094 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $20.86 | 10.128% | $22.9727 | $22.97 | $22.95 | $23.00 |
| 7 purchase totals = | $1,096.14 | $1,164.5353 | $1,164.53 | $1,164.50 | $1,164.60 | |