| 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 | $127.32 | 5.272% | $134.0323 | $134.03 | $134.05 | $134.00 |
| Purchase #2 | $245.35 | 5.744% | $259.4429 | $259.44 | $259.45 | $259.40 |
| Purchase #3 | $241.93 | 4.254% | $252.2217 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $89.67 | 13.693% | $101.9485 | $101.95 | $101.95 | $101.90 |
| Purchase #5 | $140.42 | 10.463% | $155.1121 | $155.11 | $155.10 | $155.10 |
| Purchase #6 | $7.74 | 12.827% | $8.7328 | $8.73 | $8.75 | $8.70 |
| Purchase #7 | $102.79 | 12.743% | $115.8885 | $115.89 | $115.90 | $115.90 |
| 7 purchase totals = | $955.22 | $1,027.3788 | $1,027.37 | $1,027.40 | $1,027.20 | |