| 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 | $135.53 | 7.403% | $145.5633 | $145.56 | $145.55 | $145.60 |
| Purchase #2 | $138.70 | 4.159% | $144.4685 | $144.47 | $144.45 | $144.50 |
| Purchase #3 | $134.59 | 4.664% | $140.8673 | $140.87 | $140.85 | $140.90 |
| Purchase #4 | $233.65 | 10.337% | $257.8024 | $257.80 | $257.80 | $257.80 |
| Purchase #5 | $240.51 | 7.115% | $257.6223 | $257.62 | $257.60 | $257.60 |
| Purchase #6 | $227.58 | 3.622% | $235.8229 | $235.82 | $235.80 | $235.80 |
| Purchase #7 | $199.85 | 11.537% | $222.9067 | $222.91 | $222.90 | $222.90 |
| 7 purchase totals = | $1,310.41 | $1,405.0534 | $1,405.05 | $1,404.95 | $1,405.10 | |