| 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 | $127.48 | 4.630% | $133.3823 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $10.49 | 7.633% | $11.2907 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $162.99 | 12.306% | $183.0475 | $183.05 | $183.05 | $183.00 |
| Purchase #4 | $17.39 | 9.263% | $19.0008 | $19.00 | $19.00 | $19.00 |
| Purchase #5 | $243.39 | 13.826% | $277.0411 | $277.04 | $277.05 | $277.00 |
| Purchase #6 | $203.74 | 4.175% | $212.2461 | $212.25 | $212.25 | $212.20 |
| Purchase #7 | $129.77 | 12.459% | $145.938 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $895.25 | $981.9465 | $981.95 | $982.00 | $981.80 | |