| 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 | $143.33 | 12.787% | $161.6576 | $161.66 | $161.65 | $161.70 |
| Purchase #2 | $176.40 | 13.309% | $199.8771 | $199.88 | $199.90 | $199.90 |
| Purchase #3 | $120.82 | 6.800% | $129.0358 | $129.04 | $129.05 | $129.00 |
| Purchase #4 | $220.43 | 3.198% | $227.4794 | $227.48 | $227.50 | $227.50 |
| Purchase #5 | $58.97 | 4.501% | $61.6242 | $61.62 | $61.60 | $61.60 |
| Purchase #6 | $221.95 | 3.680% | $230.1178 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $36.48 | 3.390% | $37.7167 | $37.72 | $37.70 | $37.70 |
| 7 purchase totals = | $978.38 | $1,047.5086 | $1,047.52 | $1,047.50 | $1,047.50 | |