| 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 | $139.33 | 5.635% | $147.1812 | $147.18 | $147.20 | $147.20 |
| Purchase #2 | $96.92 | 3.122% | $99.9458 | $99.95 | $99.95 | $99.90 |
| Purchase #3 | $20.43 | 6.771% | $21.8133 | $21.81 | $21.80 | $21.80 |
| Purchase #4 | $141.40 | 8.366% | $153.2295 | $153.23 | $153.25 | $153.20 |
| Purchase #5 | $38.57 | 6.622% | $41.1241 | $41.12 | $41.10 | $41.10 |
| Purchase #6 | $94.78 | 8.675% | $103.0022 | $103.00 | $103.00 | $103.00 |
| Purchase #7 | $62.99 | 4.837% | $66.0368 | $66.04 | $66.05 | $66.00 |
| 7 purchase totals = | $594.42 | $632.3329 | $632.33 | $632.35 | $632.20 | |