| 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 | $128.64 | 9.592% | $140.9791 | $140.98 | $141.00 | $141.00 |
| Purchase #2 | $125.32 | 10.830% | $138.8922 | $138.89 | $138.90 | $138.90 |
| Purchase #3 | $184.76 | 7.711% | $199.0068 | $199.01 | $199.00 | $199.00 |
| Purchase #4 | $131.69 | 5.146% | $138.4668 | $138.47 | $138.45 | $138.50 |
| Purchase #5 | $112.57 | 8.696% | $122.3591 | $122.36 | $122.35 | $122.40 |
| Purchase #6 | $237.90 | 4.283% | $248.0893 | $248.09 | $248.10 | $248.10 |
| Purchase #7 | $178.87 | 9.464% | $195.7983 | $195.80 | $195.80 | $195.80 |
| 7 purchase totals = | $1,099.75 | $1,183.5916 | $1,183.60 | $1,183.60 | $1,183.70 | |