| 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 | $143.91 | 3.451% | $148.8763 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $55.92 | 7.666% | $60.2068 | $60.21 | $60.20 | $60.20 |
| Purchase #3 | $151.27 | 6.859% | $161.6456 | $161.65 | $161.65 | $161.60 |
| Purchase #4 | $199.56 | 8.285% | $216.0935 | $216.09 | $216.10 | $216.10 |
| Purchase #5 | $154.59 | 10.632% | $171.026 | $171.03 | $171.05 | $171.00 |
| Purchase #6 | $248.58 | 3.805% | $258.0385 | $258.04 | $258.05 | $258.00 |
| Purchase #7 | $123.25 | 8.491% | $133.7152 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $1,077.08 | $1,149.6019 | $1,149.62 | $1,149.65 | $1,149.50 | |