| 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 | $129.66 | 5.257% | $136.4762 | $136.48 | $136.50 | $136.50 |
| Purchase #2 | $104.81 | 3.175% | $108.1377 | $108.14 | $108.15 | $108.10 |
| Purchase #3 | $122.81 | 6.276% | $130.5176 | $130.52 | $130.50 | $130.50 |
| Purchase #4 | $226.98 | 9.515% | $248.5771 | $248.58 | $248.60 | $248.60 |
| Purchase #5 | $245.68 | 9.348% | $268.6462 | $268.65 | $268.65 | $268.60 |
| Purchase #6 | $63.36 | 8.341% | $68.6449 | $68.64 | $68.65 | $68.60 |
| Purchase #7 | $200.40 | 13.206% | $226.8648 | $226.86 | $226.85 | $226.90 |
| 7 purchase totals = | $1,093.70 | $1,187.8645 | $1,187.87 | $1,187.90 | $1,187.80 | |