| 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 | $133.79 | 8.479% | $145.1341 | $145.13 | $145.15 | $145.10 |
| Purchase #2 | $188.62 | 5.550% | $199.0884 | $199.09 | $199.10 | $199.10 |
| Purchase #3 | $163.35 | 4.274% | $170.3316 | $170.33 | $170.35 | $170.30 |
| Purchase #4 | $221.61 | 12.347% | $248.9722 | $248.97 | $248.95 | $249.00 |
| Purchase #5 | $69.79 | 10.478% | $77.1026 | $77.10 | $77.10 | $77.10 |
| Purchase #6 | $179.41 | 9.829% | $197.0442 | $197.04 | $197.05 | $197.00 |
| Purchase #7 | $71.27 | 11.820% | $79.6941 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $1,027.84 | $1,117.3672 | $1,117.35 | $1,117.40 | $1,117.30 | |