| 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 | $138.64 | 5.688% | $146.5258 | $146.53 | $146.55 | $146.50 |
| Purchase #2 | $136.47 | 11.540% | $152.2186 | $152.22 | $152.20 | $152.20 |
| Purchase #3 | $234.90 | 10.548% | $259.6773 | $259.68 | $259.70 | $259.70 |
| Purchase #4 | $248.48 | 12.857% | $280.4271 | $280.43 | $280.45 | $280.40 |
| Purchase #5 | $140.83 | 4.246% | $146.8096 | $146.81 | $146.80 | $146.80 |
| Purchase #6 | $203.83 | 10.388% | $225.0039 | $225.00 | $225.00 | $225.00 |
| Purchase #7 | $9.80 | 6.460% | $10.4331 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $1,112.95 | $1,221.0954 | $1,221.10 | $1,221.15 | $1,221.00 | |