| 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 | $135.61 | 3.703% | $140.6316 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $166.80 | 8.388% | $180.7912 | $180.79 | $180.80 | $180.80 |
| Purchase #3 | $185.49 | 6.561% | $197.66 | $197.66 | $197.65 | $197.70 |
| Purchase #4 | $238.57 | 10.821% | $264.3857 | $264.39 | $264.40 | $264.40 |
| Purchase #5 | $148.44 | 12.345% | $166.7649 | $166.76 | $166.75 | $166.80 |
| Purchase #6 | $58.31 | 5.407% | $61.4628 | $61.46 | $61.45 | $61.50 |
| Purchase #7 | $127.83 | 8.788% | $139.0637 | $139.06 | $139.05 | $139.10 |
| 7 purchase totals = | $1,061.05 | $1,150.7599 | $1,150.75 | $1,150.75 | $1,150.90 | |