| 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 | $142.45 | 8.184% | $154.1081 | $154.11 | $154.10 | $154.10 |
| Purchase #2 | $198.41 | 13.288% | $224.7747 | $224.77 | $224.75 | $224.80 |
| Purchase #3 | $242.37 | 12.359% | $272.3245 | $272.32 | $272.30 | $272.30 |
| Purchase #4 | $107.96 | 11.872% | $120.777 | $120.78 | $120.80 | $120.80 |
| Purchase #5 | $58.71 | 6.365% | $62.4469 | $62.45 | $62.45 | $62.40 |
| Purchase #6 | $171.81 | 8.507% | $186.4259 | $186.43 | $186.45 | $186.40 |
| Purchase #7 | $133.45 | 4.429% | $139.3605 | $139.36 | $139.35 | $139.40 |
| 7 purchase totals = | $1,055.16 | $1,160.2176 | $1,160.22 | $1,160.20 | $1,160.20 | |