| 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 | $140.80 | 4.226% | $146.7502 | $146.75 | $146.75 | $146.80 |
| Purchase #2 | $13.65 | 9.141% | $14.8977 | $14.90 | $14.90 | $14.90 |
| Purchase #3 | $79.66 | 4.542% | $83.2782 | $83.28 | $83.30 | $83.30 |
| Purchase #4 | $99.29 | 12.115% | $111.319 | $111.32 | $111.30 | $111.30 |
| Purchase #5 | $14.57 | 13.723% | $16.5694 | $16.57 | $16.55 | $16.60 |
| Purchase #6 | $135.68 | 5.141% | $142.6553 | $142.66 | $142.65 | $142.70 |
| Purchase #7 | $13.54 | 11.162% | $15.0513 | $15.05 | $15.05 | $15.10 |
| 7 purchase totals = | $497.19 | $530.5211 | $530.53 | $530.50 | $530.70 | |