| 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 | $134.32 | 4.444% | $140.2892 | $140.29 | $140.30 | $140.30 |
| Purchase #2 | $207.94 | 4.115% | $216.4967 | $216.50 | $216.50 | $216.50 |
| Purchase #3 | $176.69 | 3.874% | $183.535 | $183.54 | $183.55 | $183.50 |
| Purchase #4 | $218.88 | 8.246% | $236.9288 | $236.93 | $236.95 | $236.90 |
| Purchase #5 | $183.35 | 9.657% | $201.0561 | $201.06 | $201.05 | $201.10 |
| Purchase #6 | $94.62 | 9.543% | $103.6496 | $103.65 | $103.65 | $103.60 |
| Purchase #7 | $11.55 | 11.154% | $12.8383 | $12.84 | $12.85 | $12.80 |
| 7 purchase totals = | $1,027.35 | $1,094.7937 | $1,094.81 | $1,094.85 | $1,094.70 | |