| 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 | $133.83 | 8.861% | $145.6887 | $145.69 | $145.70 | $145.70 |
| Purchase #2 | $134.60 | 9.420% | $147.2793 | $147.28 | $147.30 | $147.30 |
| Purchase #3 | $144.78 | 3.398% | $149.6996 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $245.39 | 5.538% | $258.9797 | $258.98 | $259.00 | $259.00 |
| Purchase #5 | $52.40 | 10.182% | $57.7354 | $57.74 | $57.75 | $57.70 |
| Purchase #6 | $68.74 | 7.314% | $73.7676 | $73.77 | $73.75 | $73.80 |
| Purchase #7 | $25.80 | 11.225% | $28.6961 | $28.70 | $28.70 | $28.70 |
| 7 purchase totals = | $805.54 | $861.8464 | $861.86 | $861.90 | $861.90 | |