| 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 | $129.89 | 7.343% | $139.4278 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $130.43 | 5.799% | $137.9936 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $239.60 | 4.323% | $249.9579 | $249.96 | $249.95 | $250.00 |
| Purchase #4 | $231.59 | 12.542% | $260.636 | $260.64 | $260.65 | $260.60 |
| Purchase #5 | $131.43 | 6.677% | $140.2056 | $140.21 | $140.20 | $140.20 |
| Purchase #6 | $22.86 | 10.632% | $25.2905 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $217.88 | 12.265% | $244.603 | $244.60 | $244.60 | $244.60 |
| 7 purchase totals = | $1,103.68 | $1,198.1144 | $1,198.12 | $1,198.15 | $1,198.10 | |