| 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 | $135.64 | 13.787% | $154.3407 | $154.34 | $154.35 | $154.30 |
| Purchase #2 | $180.29 | 5.374% | $189.9788 | $189.98 | $190.00 | $190.00 |
| Purchase #3 | $76.34 | 13.750% | $86.8368 | $86.84 | $86.85 | $86.80 |
| Purchase #4 | $72.33 | 10.750% | $80.1055 | $80.11 | $80.10 | $80.10 |
| Purchase #5 | $61.60 | 5.517% | $64.9985 | $65.00 | $65.00 | $65.00 |
| Purchase #6 | $68.29 | 8.521% | $74.109 | $74.11 | $74.10 | $74.10 |
| Purchase #7 | $50.46 | 12.268% | $56.6504 | $56.65 | $56.65 | $56.70 |
| 7 purchase totals = | $644.95 | $707.0197 | $707.03 | $707.05 | $707.00 | |