| 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 | $155.66 | 5.808% | $164.7007 | $164.70 | $164.70 | $164.70 |
| Purchase #2 | $163.27 | 11.489% | $182.0281 | $182.03 | $182.05 | $182.00 |
| Purchase #3 | $145.65 | 9.369% | $159.2959 | $159.30 | $159.30 | $159.30 |
| Purchase #4 | $128.92 | 8.545% | $139.9362 | $139.94 | $139.95 | $139.90 |
| Purchase #5 | $128.79 | 4.306% | $134.3357 | $134.34 | $134.35 | $134.30 |
| Purchase #6 | $223.29 | 8.695% | $242.7051 | $242.71 | $242.70 | $242.70 |
| Purchase #7 | $242.82 | 8.380% | $263.1683 | $263.17 | $263.15 | $263.20 |
| 7 purchase totals = | $1,188.40 | $1,286.1700 | $1,286.19 | $1,286.20 | $1,286.10 | |