| 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 | $133.61 | 10.119% | $147.13 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $129.64 | 8.460% | $140.6075 | $140.61 | $140.60 | $140.60 |
| Purchase #3 | $30.62 | 5.397% | $32.2726 | $32.27 | $32.25 | $32.30 |
| Purchase #4 | $203.73 | 11.600% | $227.3627 | $227.36 | $227.35 | $227.40 |
| Purchase #5 | $166.43 | 12.325% | $186.9425 | $186.94 | $186.95 | $186.90 |
| Purchase #6 | $119.59 | 4.352% | $124.7946 | $124.79 | $124.80 | $124.80 |
| Purchase #7 | $25.82 | 6.385% | $27.4686 | $27.47 | $27.45 | $27.50 |
| 7 purchase totals = | $809.44 | $886.5785 | $886.57 | $886.55 | $886.60 | |