| 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 | $165.48 | 4.156% | $172.3573 | $172.36 | $172.35 | $172.40 |
| Purchase #2 | $219.36 | 12.790% | $247.4161 | $247.42 | $247.40 | $247.40 |
| Purchase #3 | $155.85 | 6.529% | $166.0254 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $57.75 | 13.461% | $65.5237 | $65.52 | $65.50 | $65.50 |
| Purchase #5 | $104.87 | 4.352% | $109.4339 | $109.43 | $109.45 | $109.40 |
| Purchase #6 | $134.37 | 4.584% | $140.5295 | $140.53 | $140.55 | $140.50 |
| Purchase #7 | $250.43 | 3.785% | $259.9088 | $259.91 | $259.90 | $259.90 |
| 7 purchase totals = | $1,088.11 | $1,161.1947 | $1,161.20 | $1,161.20 | $1,161.10 | |