| 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 | $138.76 | 3.598% | $143.7526 | $143.75 | $143.75 | $143.80 |
| Purchase #2 | $230.38 | 11.647% | $257.2124 | $257.21 | $257.20 | $257.20 |
| Purchase #3 | $17.60 | 6.450% | $18.7352 | $18.74 | $18.75 | $18.70 |
| Purchase #4 | $35.95 | 11.776% | $40.1835 | $40.18 | $40.20 | $40.20 |
| Purchase #5 | $138.38 | 10.454% | $152.8462 | $152.85 | $152.85 | $152.80 |
| Purchase #6 | $206.61 | 13.463% | $234.4259 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $247.67 | 10.198% | $272.9274 | $272.93 | $272.95 | $272.90 |
| 7 purchase totals = | $1,015.35 | $1,120.0832 | $1,120.09 | $1,120.15 | $1,120.00 | |