| 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 | $178.32 | 6.404% | $189.7396 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $177.34 | 3.174% | $182.9688 | $182.97 | $182.95 | $183.00 |
| Purchase #3 | $85.49 | 6.465% | $91.0169 | $91.02 | $91.00 | $91.00 |
| Purchase #4 | $134.62 | 7.483% | $144.6936 | $144.69 | $144.70 | $144.70 |
| Purchase #5 | $151.97 | 9.739% | $166.7704 | $166.77 | $166.75 | $166.80 |
| Purchase #6 | $106.57 | 8.446% | $115.5709 | $115.57 | $115.55 | $115.60 |
| Purchase #7 | $143.94 | 7.423% | $154.6247 | $154.62 | $154.60 | $154.60 |
| 7 purchase totals = | $978.25 | $1,045.3849 | $1,045.38 | $1,045.30 | $1,045.40 | |