| 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 | $132.71 | 10.351% | $146.4468 | $146.45 | $146.45 | $146.40 |
| Purchase #2 | $73.75 | 4.214% | $76.8578 | $76.86 | $76.85 | $76.90 |
| Purchase #3 | $192.96 | 5.504% | $203.5805 | $203.58 | $203.60 | $203.60 |
| Purchase #4 | $184.85 | 5.478% | $194.9761 | $194.98 | $195.00 | $195.00 |
| Purchase #5 | $214.43 | 6.174% | $227.6689 | $227.67 | $227.65 | $227.70 |
| Purchase #6 | $145.92 | 6.304% | $155.1188 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $221.70 | 9.436% | $242.6196 | $242.62 | $242.60 | $242.60 |
| 7 purchase totals = | $1,166.32 | $1,247.2685 | $1,247.28 | $1,247.25 | $1,247.30 | |