| 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 | $155.45 | 13.385% | $176.257 | $176.26 | $176.25 | $176.30 |
| Purchase #2 | $45.51 | 3.816% | $47.2467 | $47.25 | $47.25 | $47.20 |
| Purchase #3 | $160.67 | 3.481% | $166.2629 | $166.26 | $166.25 | $166.30 |
| Purchase #4 | $144.65 | 3.298% | $149.4206 | $149.42 | $149.40 | $149.40 |
| Purchase #5 | $221.37 | 8.275% | $239.6884 | $239.69 | $239.70 | $239.70 |
| Purchase #6 | $246.27 | 13.451% | $279.3958 | $279.40 | $279.40 | $279.40 |
| Purchase #7 | $166.27 | 13.114% | $188.0746 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $1,140.19 | $1,246.3460 | $1,246.35 | $1,246.30 | $1,246.40 | |