| 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 | $104.34 | 5.334% | $109.9055 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $94.83 | 12.494% | $106.6781 | $106.68 | $106.70 | $106.70 |
| Purchase #3 | $171.79 | 7.747% | $185.0986 | $185.10 | $185.10 | $185.10 |
| Purchase #4 | $123.81 | 9.713% | $135.8357 | $135.84 | $135.85 | $135.80 |
| Purchase #5 | $168.35 | 9.168% | $183.7843 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $174.97 | 6.769% | $186.8137 | $186.81 | $186.80 | $186.80 |
| Purchase #7 | $210.39 | 9.716% | $230.8315 | $230.83 | $230.85 | $230.80 |
| 7 purchase totals = | $1,048.48 | $1,138.9474 | $1,138.95 | $1,139.00 | $1,138.90 | |