| 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 | $221.65 | 4.524% | $231.6774 | $231.68 | $231.70 | $231.70 |
| Purchase #2 | $137.35 | 6.229% | $145.9055 | $145.91 | $145.90 | $145.90 |
| Purchase #3 | $199.31 | 12.647% | $224.5167 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $191.69 | 5.178% | $201.6157 | $201.62 | $201.60 | $201.60 |
| Purchase #5 | $128.66 | 9.785% | $141.2494 | $141.25 | $141.25 | $141.20 |
| Purchase #6 | $106.42 | 11.246% | $118.388 | $118.39 | $118.40 | $118.40 |
| Purchase #7 | $249.47 | 6.303% | $265.1941 | $265.19 | $265.20 | $265.20 |
| 7 purchase totals = | $1,234.55 | $1,328.5468 | $1,328.56 | $1,328.55 | $1,328.50 | |