| 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 | $122.37 | 9.767% | $134.3219 | $134.32 | $134.30 | $134.30 |
| Purchase #2 | $137.31 | 11.491% | $153.0883 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $88.98 | 7.695% | $95.827 | $95.83 | $95.85 | $95.80 |
| Purchase #4 | $46.60 | 13.357% | $52.8244 | $52.82 | $52.80 | $52.80 |
| Purchase #5 | $221.84 | 12.193% | $248.889 | $248.89 | $248.90 | $248.90 |
| Purchase #6 | $40.52 | 12.640% | $45.6417 | $45.64 | $45.65 | $45.60 |
| Purchase #7 | $45.37 | 9.334% | $49.6048 | $49.60 | $49.60 | $49.60 |
| 7 purchase totals = | $702.99 | $780.1971 | $780.19 | $780.20 | $780.10 | |