| 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 | $151.72 | 9.772% | $166.5461 | $166.55 | $166.55 | $166.50 |
| Purchase #2 | $5.38 | 4.862% | $5.6416 | $5.64 | $5.65 | $5.60 |
| Purchase #3 | $228.68 | 13.488% | $259.5244 | $259.52 | $259.50 | $259.50 |
| Purchase #4 | $221.57 | 11.246% | $246.4878 | $246.49 | $246.50 | $246.50 |
| Purchase #5 | $176.34 | 8.116% | $190.6518 | $190.65 | $190.65 | $190.70 |
| Purchase #6 | $233.51 | 10.131% | $257.1669 | $257.17 | $257.15 | $257.20 |
| Purchase #7 | $134.61 | 8.788% | $146.4395 | $146.44 | $146.45 | $146.40 |
| 7 purchase totals = | $1,151.81 | $1,272.4581 | $1,272.46 | $1,272.45 | $1,272.40 | |