| 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 | $108.86 | 13.703% | $123.7771 | $123.78 | $123.80 | $123.80 |
| Purchase #2 | $129.90 | 8.216% | $140.5726 | $140.57 | $140.55 | $140.60 |
| Purchase #3 | $179.55 | 4.224% | $187.1342 | $187.13 | $187.15 | $187.10 |
| Purchase #4 | $149.67 | 9.577% | $164.0039 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $232.97 | 6.373% | $247.8172 | $247.82 | $247.80 | $247.80 |
| Purchase #6 | $207.92 | 3.467% | $215.1286 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $188.70 | 11.724% | $210.8232 | $210.82 | $210.80 | $210.80 |
| 7 purchase totals = | $1,197.57 | $1,289.2568 | $1,289.25 | $1,289.25 | $1,289.20 | |