| 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 | $130.41 | 12.344% | $146.5078 | $146.51 | $146.50 | $146.50 |
| Purchase #2 | $51.58 | 9.415% | $56.4363 | $56.44 | $56.45 | $56.40 |
| Purchase #3 | $16.32 | 3.645% | $16.9149 | $16.91 | $16.90 | $16.90 |
| Purchase #4 | $129.85 | 9.347% | $141.9871 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $81.38 | 3.231% | $84.0094 | $84.01 | $84.00 | $84.00 |
| Purchase #6 | $145.42 | 10.507% | $160.6993 | $160.70 | $160.70 | $160.70 |
| Purchase #7 | $201.82 | 7.670% | $217.2996 | $217.30 | $217.30 | $217.30 |
| 7 purchase totals = | $756.78 | $823.8544 | $823.86 | $823.85 | $823.80 | |