| 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 | $120.26 | 8.546% | $130.5374 | $130.54 | $130.55 | $130.50 |
| Purchase #2 | $28.91 | 4.355% | $30.169 | $30.17 | $30.15 | $30.20 |
| Purchase #3 | $73.55 | 9.241% | $80.3468 | $80.35 | $80.35 | $80.30 |
| Purchase #4 | $85.55 | 11.197% | $95.129 | $95.13 | $95.15 | $95.10 |
| Purchase #5 | $36.56 | 8.869% | $39.8025 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $14.40 | 6.461% | $15.3304 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $136.77 | 10.595% | $151.2608 | $151.26 | $151.25 | $151.30 |
| 7 purchase totals = | $496.00 | $542.5759 | $542.58 | $542.60 | $542.50 | |