| 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 | $122.51 | 13.325% | $138.8345 | $138.83 | $138.85 | $138.80 |
| Purchase #2 | $90.41 | 13.565% | $102.6741 | $102.67 | $102.65 | $102.70 |
| Purchase #3 | $205.32 | 8.322% | $222.4067 | $222.41 | $222.40 | $222.40 |
| Purchase #4 | $72.75 | 10.308% | $80.2491 | $80.25 | $80.25 | $80.20 |
| Purchase #5 | $12.26 | 7.770% | $13.2126 | $13.21 | $13.20 | $13.20 |
| Purchase #6 | $103.25 | 7.115% | $110.5962 | $110.60 | $110.60 | $110.60 |
| Purchase #7 | $142.94 | 13.851% | $162.7386 | $162.74 | $162.75 | $162.70 |
| 7 purchase totals = | $749.44 | $830.7118 | $830.71 | $830.70 | $830.60 | |