| 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 | $135.83 | 8.338% | $147.1555 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $218.45 | 7.205% | $234.1893 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $118.71 | 8.629% | $128.9535 | $128.95 | $128.95 | $129.00 |
| Purchase #4 | $88.54 | 4.811% | $92.7997 | $92.80 | $92.80 | $92.80 |
| Purchase #5 | $109.70 | 11.536% | $122.355 | $122.36 | $122.35 | $122.40 |
| Purchase #6 | $72.87 | 3.519% | $75.4343 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $13.95 | 8.462% | $15.1304 | $15.13 | $15.15 | $15.10 |
| 7 purchase totals = | $758.05 | $816.0177 | $816.02 | $816.05 | $816.10 | |