| 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 | $111.58 | 13.331% | $126.4547 | $126.45 | $126.45 | $126.50 |
| Purchase #2 | $234.74 | 7.417% | $252.1507 | $252.15 | $252.15 | $252.20 |
| Purchase #3 | $192.29 | 5.247% | $202.3795 | $202.38 | $202.40 | $202.40 |
| Purchase #4 | $125.73 | 3.566% | $130.2135 | $130.21 | $130.20 | $130.20 |
| Purchase #5 | $47.55 | 11.673% | $53.1005 | $53.10 | $53.10 | $53.10 |
| Purchase #6 | $92.46 | 7.161% | $99.0811 | $99.08 | $99.10 | $99.10 |
| Purchase #7 | $65.90 | 12.859% | $74.3741 | $74.37 | $74.35 | $74.40 |
| 7 purchase totals = | $870.25 | $937.7541 | $937.74 | $937.75 | $937.90 | |