| 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 | $195.88 | 3.186% | $202.1207 | $202.12 | $202.10 | $202.10 |
| Purchase #2 | $123.50 | 7.669% | $132.9712 | $132.97 | $132.95 | $133.00 |
| Purchase #3 | $178.78 | 9.533% | $195.8231 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $147.96 | 8.502% | $160.5396 | $160.54 | $160.55 | $160.50 |
| Purchase #5 | $133.75 | 4.514% | $139.7875 | $139.79 | $139.80 | $139.80 |
| Purchase #6 | $106.27 | 12.650% | $119.7132 | $119.71 | $119.70 | $119.70 |
| Purchase #7 | $139.49 | 10.479% | $154.1072 | $154.11 | $154.10 | $154.10 |
| 7 purchase totals = | $1,025.63 | $1,105.0625 | $1,105.06 | $1,105.00 | $1,105.00 | |