| 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 | $117.43 | 4.672% | $122.9163 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $239.98 | 13.829% | $273.1668 | $273.17 | $273.15 | $273.20 |
| Purchase #3 | $198.71 | 3.447% | $205.5595 | $205.56 | $205.55 | $205.60 |
| Purchase #4 | $243.67 | 6.547% | $259.6231 | $259.62 | $259.60 | $259.60 |
| Purchase #5 | $217.57 | 4.432% | $227.2127 | $227.21 | $227.20 | $227.20 |
| Purchase #6 | $159.69 | 6.503% | $170.0746 | $170.07 | $170.05 | $170.10 |
| Purchase #7 | $153.25 | 4.631% | $160.347 | $160.35 | $160.35 | $160.30 |
| 7 purchase totals = | $1,330.30 | $1,418.9000 | $1,418.90 | $1,418.80 | $1,418.90 | |