| 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 | $123.29 | 11.419% | $137.3685 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $98.85 | 11.632% | $110.3482 | $110.35 | $110.35 | $110.30 |
| Purchase #3 | $53.89 | 5.372% | $56.785 | $56.79 | $56.80 | $56.80 |
| Purchase #4 | $250.61 | 6.500% | $266.8997 | $266.90 | $266.90 | $266.90 |
| Purchase #5 | $42.45 | 11.181% | $47.1963 | $47.20 | $47.20 | $47.20 |
| Purchase #6 | $238.43 | 3.482% | $246.7321 | $246.73 | $246.75 | $246.70 |
| Purchase #7 | $215.30 | 3.491% | $222.8161 | $222.82 | $222.80 | $222.80 |
| 7 purchase totals = | $1,022.82 | $1,088.1459 | $1,088.16 | $1,088.15 | $1,088.10 | |