| 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 | $217.64 | 13.685% | $247.424 | $247.42 | $247.40 | $247.40 |
| Purchase #2 | $187.68 | 10.510% | $207.4052 | $207.41 | $207.40 | $207.40 |
| Purchase #3 | $141.33 | 11.618% | $157.7497 | $157.75 | $157.75 | $157.70 |
| Purchase #4 | $129.69 | 3.530% | $134.2681 | $134.27 | $134.25 | $134.30 |
| Purchase #5 | $184.91 | 3.565% | $191.502 | $191.50 | $191.50 | $191.50 |
| Purchase #6 | $87.58 | 7.350% | $94.0171 | $94.02 | $94.00 | $94.00 |
| Purchase #7 | $169.42 | 13.102% | $191.6174 | $191.62 | $191.60 | $191.60 |
| 7 purchase totals = | $1,118.25 | $1,223.9835 | $1,223.99 | $1,223.90 | $1,223.90 | |