| 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 | $133.88 | 7.819% | $144.3481 | $144.35 | $144.35 | $144.30 |
| Purchase #2 | $13.87 | 10.600% | $15.3402 | $15.34 | $15.35 | $15.30 |
| Purchase #3 | $175.46 | 9.157% | $191.5269 | $191.53 | $191.55 | $191.50 |
| Purchase #4 | $161.34 | 13.120% | $182.5078 | $182.51 | $182.50 | $182.50 |
| Purchase #5 | $127.30 | 8.578% | $138.2198 | $138.22 | $138.20 | $138.20 |
| Purchase #6 | $11.46 | 11.761% | $12.8078 | $12.81 | $12.80 | $12.80 |
| Purchase #7 | $153.35 | 4.687% | $160.5375 | $160.54 | $160.55 | $160.50 |
| 7 purchase totals = | $776.66 | $845.2881 | $845.30 | $845.30 | $845.10 | |