| 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 | $142.78 | 12.750% | $160.9845 | $160.98 | $161.00 | $161.00 |
| Purchase #2 | $115.25 | 11.252% | $128.2179 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $159.89 | 10.651% | $176.9199 | $176.92 | $176.90 | $176.90 |
| Purchase #4 | $137.94 | 12.263% | $154.8556 | $154.86 | $154.85 | $154.90 |
| Purchase #5 | $100.70 | 3.555% | $104.2799 | $104.28 | $104.30 | $104.30 |
| Purchase #6 | $134.42 | 9.312% | $146.9372 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $168.45 | 9.140% | $183.8463 | $183.85 | $183.85 | $183.80 |
| 7 purchase totals = | $959.43 | $1,056.0413 | $1,056.05 | $1,056.05 | $1,056.00 | |