| 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 | $222.45 | 7.421% | $238.958 | $238.96 | $238.95 | $239.00 |
| Purchase #2 | $133.43 | 6.446% | $142.0309 | $142.03 | $142.05 | $142.00 |
| Purchase #3 | $40.70 | 4.593% | $42.5694 | $42.57 | $42.55 | $42.60 |
| Purchase #4 | $168.90 | 11.222% | $187.854 | $187.85 | $187.85 | $187.90 |
| Purchase #5 | $210.99 | 13.550% | $239.5791 | $239.58 | $239.60 | $239.60 |
| Purchase #6 | $78.69 | 10.747% | $87.1468 | $87.15 | $87.15 | $87.10 |
| Purchase #7 | $171.54 | 6.455% | $182.6129 | $182.61 | $182.60 | $182.60 |
| 7 purchase totals = | $1,026.70 | $1,120.7511 | $1,120.75 | $1,120.75 | $1,120.80 | |