| 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 | $12.60 | 6.109% | $13.3697 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $226.58 | 6.623% | $241.5864 | $241.59 | $241.60 | $241.60 |
| Purchase #3 | $217.49 | 6.669% | $231.9944 | $231.99 | $232.00 | $232.00 |
| Purchase #4 | $128.63 | 5.238% | $135.3676 | $135.37 | $135.35 | $135.40 |
| Purchase #5 | $225.81 | 10.743% | $250.0688 | $250.07 | $250.05 | $250.10 |
| Purchase #6 | $130.54 | 10.513% | $144.2637 | $144.26 | $144.25 | $144.30 |
| Purchase #7 | $154.65 | 8.804% | $168.2654 | $168.27 | $168.25 | $168.30 |
| 7 purchase totals = | $1,096.30 | $1,184.9160 | $1,184.92 | $1,184.85 | $1,185.10 | |