| 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 | $134.44 | 4.557% | $140.5664 | $140.57 | $140.55 | $140.60 |
| Purchase #2 | $31.69 | 12.477% | $35.644 | $35.64 | $35.65 | $35.60 |
| Purchase #3 | $18.85 | 12.112% | $21.1331 | $21.13 | $21.15 | $21.10 |
| Purchase #4 | $118.88 | 12.487% | $133.7245 | $133.72 | $133.70 | $133.70 |
| Purchase #5 | $173.64 | 3.134% | $179.0819 | $179.08 | $179.10 | $179.10 |
| Purchase #6 | $122.67 | 12.228% | $137.6701 | $137.67 | $137.65 | $137.70 |
| Purchase #7 | $21.84 | 8.734% | $23.7475 | $23.75 | $23.75 | $23.70 |
| 7 purchase totals = | $622.01 | $671.5675 | $671.56 | $671.55 | $671.50 | |