| 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 | $103.90 | 5.340% | $109.4483 | $109.45 | $109.45 | $109.40 |
| Purchase #2 | $108.75 | 13.821% | $123.7803 | $123.78 | $123.80 | $123.80 |
| Purchase #3 | $91.32 | 8.403% | $98.9936 | $98.99 | $99.00 | $99.00 |
| Purchase #4 | $151.64 | 5.538% | $160.0378 | $160.04 | $160.05 | $160.00 |
| Purchase #5 | $211.51 | 11.543% | $235.9246 | $235.92 | $235.90 | $235.90 |
| Purchase #6 | $151.97 | 4.103% | $158.2053 | $158.21 | $158.20 | $158.20 |
| Purchase #7 | $201.90 | 13.565% | $229.2877 | $229.29 | $229.30 | $229.30 |
| 7 purchase totals = | $1,020.99 | $1,115.6776 | $1,115.68 | $1,115.70 | $1,115.60 | |