| 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 | $132.63 | 9.305% | $144.9712 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $67.54 | 3.440% | $69.8634 | $69.86 | $69.85 | $69.90 |
| Purchase #3 | $153.49 | 3.427% | $158.7501 | $158.75 | $158.75 | $158.80 |
| Purchase #4 | $50.43 | 13.118% | $57.0454 | $57.05 | $57.05 | $57.00 |
| Purchase #5 | $13.55 | 6.467% | $14.4263 | $14.43 | $14.45 | $14.40 |
| Purchase #6 | $155.44 | 7.707% | $167.4198 | $167.42 | $167.40 | $167.40 |
| Purchase #7 | $242.57 | 10.799% | $268.7651 | $268.77 | $268.75 | $268.80 |
| 7 purchase totals = | $815.65 | $881.2413 | $881.25 | $881.20 | $881.30 | |