| 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 | $138.28 | 12.485% | $155.5443 | $155.54 | $155.55 | $155.50 |
| Purchase #2 | $73.83 | 13.843% | $84.0503 | $84.05 | $84.05 | $84.10 |
| Purchase #3 | $166.47 | 5.147% | $175.0382 | $175.04 | $175.05 | $175.00 |
| Purchase #4 | $227.70 | 12.624% | $256.4448 | $256.44 | $256.45 | $256.40 |
| Purchase #5 | $95.27 | 11.541% | $106.2651 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $220.35 | 13.671% | $250.474 | $250.47 | $250.45 | $250.50 |
| Purchase #7 | $181.26 | 3.712% | $187.9884 | $187.99 | $188.00 | $188.00 |
| 7 purchase totals = | $1,103.16 | $1,215.8051 | $1,215.80 | $1,215.80 | $1,215.80 | |