| 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 | $146.96 | 8.374% | $159.2664 | $159.27 | $159.25 | $159.30 |
| Purchase #2 | $16.43 | 10.555% | $18.1642 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $132.54 | 3.173% | $136.7455 | $136.75 | $136.75 | $136.70 |
| Purchase #4 | $70.93 | 6.455% | $75.5085 | $75.51 | $75.50 | $75.50 |
| Purchase #5 | $65.88 | 12.520% | $74.1282 | $74.13 | $74.15 | $74.10 |
| Purchase #6 | $53.93 | 5.350% | $56.8153 | $56.82 | $56.80 | $56.80 |
| Purchase #7 | $112.91 | 13.577% | $128.2398 | $128.24 | $128.25 | $128.20 |
| 7 purchase totals = | $599.58 | $648.8679 | $648.88 | $648.85 | $648.80 | |