| 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 | $242.46 | 9.384% | $265.2124 | $265.21 | $265.20 | $265.20 |
| Purchase #2 | $185.55 | 10.486% | $205.0068 | $205.01 | $205.00 | $205.00 |
| Purchase #3 | $219.82 | 11.540% | $245.1872 | $245.19 | $245.20 | $245.20 |
| Purchase #4 | $19.65 | 5.201% | $20.672 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $149.83 | 12.159% | $168.0478 | $168.05 | $168.05 | $168.00 |
| Purchase #6 | $184.86 | 7.739% | $199.1663 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $130.78 | 8.250% | $141.5694 | $141.57 | $141.55 | $141.60 |
| 7 purchase totals = | $1,132.95 | $1,244.8619 | $1,244.87 | $1,244.80 | $1,244.90 | |