| 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 | $176.30 | 4.115% | $183.5547 | $183.55 | $183.55 | $183.60 |
| Purchase #2 | $6.94 | 7.205% | $7.44 | $7.44 | $7.45 | $7.40 |
| Purchase #3 | $173.92 | 3.761% | $180.4611 | $180.46 | $180.45 | $180.50 |
| Purchase #4 | $140.54 | 6.871% | $150.1965 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $179.67 | 7.170% | $192.5523 | $192.55 | $192.55 | $192.60 |
| Purchase #6 | $250.26 | 6.754% | $267.1626 | $267.16 | $267.15 | $267.20 |
| Purchase #7 | $96.44 | 7.706% | $103.8717 | $103.87 | $103.85 | $103.90 |
| 7 purchase totals = | $1,024.07 | $1,085.2389 | $1,085.23 | $1,085.20 | $1,085.40 | |