| 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 | $109.69 | 4.639% | $114.7785 | $114.78 | $114.80 | $114.80 |
| Purchase #2 | $145.68 | 3.595% | $150.9172 | $150.92 | $150.90 | $150.90 |
| Purchase #3 | $95.25 | 13.269% | $107.8887 | $107.89 | $107.90 | $107.90 |
| Purchase #4 | $103.68 | 7.614% | $111.5742 | $111.57 | $111.55 | $111.60 |
| Purchase #5 | $117.40 | 9.103% | $128.0869 | $128.09 | $128.10 | $128.10 |
| Purchase #6 | $149.79 | 5.123% | $157.4637 | $157.46 | $157.45 | $157.50 |
| Purchase #7 | $176.45 | 9.566% | $193.3292 | $193.33 | $193.35 | $193.30 |
| 7 purchase totals = | $897.94 | $964.0384 | $964.04 | $964.05 | $964.10 | |