| 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 | $149.35 | 7.481% | $160.5229 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $29.77 | 3.783% | $30.8962 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $47.44 | 5.517% | $50.0573 | $50.06 | $50.05 | $50.10 |
| Purchase #4 | $39.86 | 7.115% | $42.696 | $42.70 | $42.70 | $42.70 |
| Purchase #5 | $54.53 | 13.169% | $61.7111 | $61.71 | $61.70 | $61.70 |
| Purchase #6 | $11.62 | 3.250% | $11.9977 | $12.00 | $12.00 | $12.00 |
| Purchase #7 | $144.33 | 3.635% | $149.5764 | $149.58 | $149.60 | $149.60 |
| 7 purchase totals = | $476.90 | $507.4576 | $507.47 | $507.45 | $507.50 | |