| 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 | $129.93 | 10.600% | $143.7026 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $180.45 | 12.839% | $203.618 | $203.62 | $203.60 | $203.60 |
| Purchase #3 | $245.96 | 5.777% | $260.1691 | $260.17 | $260.15 | $260.20 |
| Purchase #4 | $220.74 | 13.212% | $249.9042 | $249.90 | $249.90 | $249.90 |
| Purchase #5 | $60.67 | 10.580% | $67.0889 | $67.09 | $67.10 | $67.10 |
| Purchase #6 | $189.65 | 4.389% | $197.9737 | $197.97 | $197.95 | $198.00 |
| Purchase #7 | $107.87 | 13.739% | $122.6903 | $122.69 | $122.70 | $122.70 |
| 7 purchase totals = | $1,135.27 | $1,245.1468 | $1,245.14 | $1,245.10 | $1,245.20 | |