| 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 | $127.79 | 11.833% | $142.9114 | $142.91 | $142.90 | $142.90 |
| Purchase #2 | $201.40 | 4.289% | $210.038 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $15.72 | 6.655% | $16.7662 | $16.77 | $16.75 | $16.80 |
| Purchase #4 | $124.41 | 11.544% | $138.7719 | $138.77 | $138.75 | $138.80 |
| Purchase #5 | $123.56 | 10.394% | $136.4028 | $136.40 | $136.40 | $136.40 |
| Purchase #6 | $8.98 | 3.543% | $9.2982 | $9.30 | $9.30 | $9.30 |
| Purchase #7 | $117.92 | 10.757% | $130.6047 | $130.60 | $130.60 | $130.60 |
| 7 purchase totals = | $719.78 | $784.7932 | $784.79 | $784.75 | $784.80 | |