| 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 | $178.83 | 8.400% | $193.8517 | $193.85 | $193.85 | $193.90 |
| Purchase #2 | $167.97 | 3.486% | $173.8254 | $173.83 | $173.85 | $173.80 |
| Purchase #3 | $161.76 | 7.421% | $173.7642 | $173.76 | $173.75 | $173.80 |
| Purchase #4 | $117.45 | 6.350% | $124.9081 | $124.91 | $124.90 | $124.90 |
| Purchase #5 | $140.44 | 11.123% | $156.0611 | $156.06 | $156.05 | $156.10 |
| Purchase #6 | $106.85 | 6.794% | $114.1094 | $114.11 | $114.10 | $114.10 |
| Purchase #7 | $169.86 | 13.781% | $193.2684 | $193.27 | $193.25 | $193.30 |
| 7 purchase totals = | $1,043.16 | $1,129.7883 | $1,129.79 | $1,129.75 | $1,129.90 | |