| 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 | $175.91 | 3.178% | $181.5004 | $181.50 | $181.50 | $181.50 |
| Purchase #2 | $187.30 | 6.254% | $199.0137 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $137.88 | 9.859% | $151.4736 | $151.47 | $151.45 | $151.50 |
| Purchase #4 | $64.70 | 9.254% | $70.6873 | $70.69 | $70.70 | $70.70 |
| Purchase #5 | $174.98 | 10.296% | $192.9959 | $193.00 | $193.00 | $193.00 |
| Purchase #6 | $183.35 | 6.110% | $194.5527 | $194.55 | $194.55 | $194.60 |
| Purchase #7 | $193.95 | 10.304% | $213.9346 | $213.93 | $213.95 | $213.90 |
| 7 purchase totals = | $1,118.07 | $1,204.1582 | $1,204.15 | $1,204.15 | $1,204.20 | |