| 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 | $138.95 | 10.375% | $153.3661 | $153.37 | $153.35 | $153.40 |
| Purchase #2 | $178.32 | 8.287% | $193.0974 | $193.10 | $193.10 | $193.10 |
| Purchase #3 | $22.34 | 3.767% | $23.1815 | $23.18 | $23.20 | $23.20 |
| Purchase #4 | $9.40 | 12.553% | $10.58 | $10.58 | $10.60 | $10.60 |
| Purchase #5 | $103.74 | 5.257% | $109.1936 | $109.19 | $109.20 | $109.20 |
| Purchase #6 | $43.50 | 5.818% | $46.0308 | $46.03 | $46.05 | $46.00 |
| Purchase #7 | $151.97 | 6.761% | $162.2447 | $162.24 | $162.25 | $162.20 |
| 7 purchase totals = | $648.22 | $697.6941 | $697.69 | $697.75 | $697.70 | |