| 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 | $240.88 | 3.142% | $248.4484 | $248.45 | $248.45 | $248.40 |
| Purchase #2 | $143.81 | 13.199% | $162.7915 | $162.79 | $162.80 | $162.80 |
| Purchase #3 | $104.82 | 8.402% | $113.627 | $113.63 | $113.65 | $113.60 |
| Purchase #4 | $241.73 | 6.366% | $257.1185 | $257.12 | $257.10 | $257.10 |
| Purchase #5 | $63.59 | 7.700% | $68.4864 | $68.49 | $68.50 | $68.50 |
| Purchase #6 | $112.86 | 4.679% | $118.1407 | $118.14 | $118.15 | $118.10 |
| Purchase #7 | $123.28 | 7.560% | $132.6 | $132.60 | $132.60 | $132.60 |
| 7 purchase totals = | $1,030.97 | $1,101.2125 | $1,101.22 | $1,101.25 | $1,101.10 | |