| 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 | $223.41 | 12.488% | $251.3094 | $251.31 | $251.30 | $251.30 |
| Purchase #2 | $235.69 | 5.244% | $248.0496 | $248.05 | $248.05 | $248.00 |
| Purchase #3 | $28.75 | 8.631% | $31.2314 | $31.23 | $31.25 | $31.20 |
| Purchase #4 | $136.54 | 3.248% | $140.9748 | $140.97 | $140.95 | $141.00 |
| Purchase #5 | $105.90 | 5.654% | $111.8876 | $111.89 | $111.90 | $111.90 |
| Purchase #6 | $78.30 | 7.695% | $84.3252 | $84.33 | $84.35 | $84.30 |
| Purchase #7 | $138.55 | 13.682% | $157.5064 | $157.51 | $157.50 | $157.50 |
| 7 purchase totals = | $947.14 | $1,025.2844 | $1,025.29 | $1,025.30 | $1,025.20 | |