| 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 | $143.61 | 11.521% | $160.1553 | $160.16 | $160.15 | $160.20 |
| Purchase #2 | $149.63 | 5.434% | $157.7609 | $157.76 | $157.75 | $157.80 |
| Purchase #3 | $43.38 | 3.574% | $44.9304 | $44.93 | $44.95 | $44.90 |
| Purchase #4 | $30.62 | 7.331% | $32.8648 | $32.86 | $32.85 | $32.90 |
| Purchase #5 | $57.39 | 9.530% | $62.8593 | $62.86 | $62.85 | $62.90 |
| Purchase #6 | $156.45 | 3.388% | $161.7505 | $161.75 | $161.75 | $161.80 |
| Purchase #7 | $52.36 | 8.337% | $56.7253 | $56.73 | $56.75 | $56.70 |
| 7 purchase totals = | $633.44 | $677.0465 | $677.05 | $677.05 | $677.20 | |