| 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 | $84.66 | 6.527% | $90.1858 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $247.74 | 3.162% | $255.5735 | $255.57 | $255.55 | $255.60 |
| Purchase #3 | $137.48 | 5.288% | $144.7499 | $144.75 | $144.75 | $144.70 |
| Purchase #4 | $133.63 | 5.776% | $141.3485 | $141.35 | $141.35 | $141.30 |
| Purchase #5 | $190.96 | 10.501% | $211.0127 | $211.01 | $211.00 | $211.00 |
| Purchase #6 | $77.51 | 9.732% | $85.0533 | $85.05 | $85.05 | $85.10 |
| Purchase #7 | $185.37 | 12.174% | $207.9369 | $207.94 | $207.95 | $207.90 |
| 7 purchase totals = | $1,057.35 | $1,135.8606 | $1,135.86 | $1,135.85 | $1,135.80 | |