| 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 | $160.86 | 5.547% | $169.7829 | $169.78 | $169.80 | $169.80 |
| Purchase #2 | $161.90 | 13.390% | $183.5784 | $183.58 | $183.60 | $183.60 |
| Purchase #3 | $242.93 | 9.221% | $265.3306 | $265.33 | $265.35 | $265.30 |
| Purchase #4 | $96.27 | 7.680% | $103.6635 | $103.66 | $103.65 | $103.70 |
| Purchase #5 | $239.77 | 12.464% | $269.6549 | $269.65 | $269.65 | $269.70 |
| Purchase #6 | $162.87 | 10.275% | $179.6049 | $179.60 | $179.60 | $179.60 |
| Purchase #7 | $156.60 | 7.674% | $168.6175 | $168.62 | $168.60 | $168.60 |
| 7 purchase totals = | $1,221.20 | $1,340.2327 | $1,340.22 | $1,340.25 | $1,340.30 | |