| 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 | $139.45 | 3.660% | $144.5539 | $144.55 | $144.55 | $144.60 |
| Purchase #2 | $79.27 | 11.843% | $88.6579 | $88.66 | $88.65 | $88.70 |
| Purchase #3 | $127.67 | 6.521% | $135.9954 | $136.00 | $136.00 | $136.00 |
| Purchase #4 | $250.55 | 7.540% | $269.4415 | $269.44 | $269.45 | $269.40 |
| Purchase #5 | $21.63 | 6.508% | $23.0377 | $23.04 | $23.05 | $23.00 |
| Purchase #6 | $21.44 | 13.130% | $24.2551 | $24.26 | $24.25 | $24.30 |
| Purchase #7 | $232.69 | 3.120% | $239.9499 | $239.95 | $239.95 | $239.90 |
| 7 purchase totals = | $872.70 | $925.8914 | $925.90 | $925.90 | $925.90 | |