| 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 | $141.81 | 3.363% | $146.5791 | $146.58 | $146.60 | $146.60 |
| Purchase #2 | $235.34 | 4.417% | $245.735 | $245.74 | $245.75 | $245.70 |
| Purchase #3 | $213.74 | 12.801% | $241.1009 | $241.10 | $241.10 | $241.10 |
| Purchase #4 | $131.81 | 11.109% | $146.4528 | $146.45 | $146.45 | $146.50 |
| Purchase #5 | $137.89 | 7.359% | $148.0373 | $148.04 | $148.05 | $148.00 |
| Purchase #6 | $122.50 | 13.413% | $138.9309 | $138.93 | $138.95 | $138.90 |
| Purchase #7 | $64.90 | 13.395% | $73.5934 | $73.59 | $73.60 | $73.60 |
| 7 purchase totals = | $1,047.99 | $1,140.4294 | $1,140.43 | $1,140.50 | $1,140.40 | |