| 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 | $123.84 | 11.493% | $138.0729 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $151.28 | 8.805% | $164.6002 | $164.60 | $164.60 | $164.60 |
| Purchase #3 | $58.75 | 3.306% | $60.6923 | $60.69 | $60.70 | $60.70 |
| Purchase #4 | $192.89 | 4.337% | $201.2556 | $201.26 | $201.25 | $201.30 |
| Purchase #5 | $39.25 | 7.874% | $42.3405 | $42.34 | $42.35 | $42.30 |
| Purchase #6 | $61.44 | 5.536% | $64.8413 | $64.84 | $64.85 | $64.80 |
| Purchase #7 | $132.46 | 8.271% | $143.4158 | $143.42 | $143.40 | $143.40 |
| 7 purchase totals = | $759.91 | $815.2186 | $815.22 | $815.20 | $815.20 | |