| 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 | $103.31 | 3.562% | $106.9899 | $106.99 | $107.00 | $107.00 |
| Purchase #2 | $242.76 | 11.859% | $271.5489 | $271.55 | $271.55 | $271.50 |
| Purchase #3 | $171.54 | 10.248% | $189.1194 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $97.73 | 5.456% | $103.0621 | $103.06 | $103.05 | $103.10 |
| Purchase #5 | $246.57 | 12.609% | $277.66 | $277.66 | $277.65 | $277.70 |
| Purchase #6 | $192.99 | 3.740% | $200.2078 | $200.21 | $200.20 | $200.20 |
| Purchase #7 | $129.82 | 11.511% | $144.7636 | $144.76 | $144.75 | $144.80 |
| 7 purchase totals = | $1,184.72 | $1,293.3517 | $1,293.35 | $1,293.30 | $1,293.40 | |