| 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 | $114.64 | 4.726% | $120.0579 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $122.26 | 4.409% | $127.6504 | $127.65 | $127.65 | $127.70 |
| Purchase #3 | $15.99 | 10.479% | $17.6656 | $17.67 | $17.65 | $17.70 |
| Purchase #4 | $120.60 | 4.224% | $125.6941 | $125.69 | $125.70 | $125.70 |
| Purchase #5 | $234.36 | 10.790% | $259.6474 | $259.65 | $259.65 | $259.60 |
| Purchase #6 | $240.64 | 13.159% | $272.3058 | $272.31 | $272.30 | $272.30 |
| Purchase #7 | $34.96 | 7.299% | $37.5117 | $37.51 | $37.50 | $37.50 |
| 7 purchase totals = | $883.45 | $960.5329 | $960.54 | $960.50 | $960.60 | |