| 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 | $143.99 | 11.557% | $160.6309 | $160.63 | $160.65 | $160.60 |
| Purchase #2 | $40.63 | 7.489% | $43.6728 | $43.67 | $43.65 | $43.70 |
| Purchase #3 | $70.39 | 5.723% | $74.4184 | $74.42 | $74.40 | $74.40 |
| Purchase #4 | $30.80 | 7.640% | $33.1531 | $33.15 | $33.15 | $33.20 |
| Purchase #5 | $57.57 | 13.279% | $65.2147 | $65.21 | $65.20 | $65.20 |
| Purchase #6 | $140.80 | 11.464% | $156.9413 | $156.94 | $156.95 | $156.90 |
| Purchase #7 | $194.49 | 13.442% | $220.6333 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $678.67 | $754.6645 | $754.65 | $754.65 | $754.60 | |