| 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 | $110.36 | 8.855% | $120.1324 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $168.71 | 7.224% | $180.8976 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $150.62 | 5.314% | $158.6239 | $158.62 | $158.60 | $158.60 |
| Purchase #4 | $180.53 | 4.379% | $188.4354 | $188.44 | $188.45 | $188.40 |
| Purchase #5 | $241.69 | 3.687% | $250.6011 | $250.60 | $250.60 | $250.60 |
| Purchase #6 | $181.99 | 12.390% | $204.5386 | $204.54 | $204.55 | $204.50 |
| Purchase #7 | $194.48 | 13.539% | $220.8106 | $220.81 | $220.80 | $220.80 |
| 7 purchase totals = | $1,228.38 | $1,324.0396 | $1,324.04 | $1,324.05 | $1,323.90 | |