| 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 | $135.50 | 10.702% | $150.0012 | $150.00 | $150.00 | $150.00 |
| Purchase #2 | $238.79 | 10.570% | $264.0301 | $264.03 | $264.05 | $264.00 |
| Purchase #3 | $129.90 | 9.300% | $141.9807 | $141.98 | $142.00 | $142.00 |
| Purchase #4 | $138.47 | 3.224% | $142.9343 | $142.93 | $142.95 | $142.90 |
| Purchase #5 | $114.73 | 6.763% | $122.4892 | $122.49 | $122.50 | $122.50 |
| Purchase #6 | $36.34 | 6.344% | $38.6454 | $38.65 | $38.65 | $38.60 |
| Purchase #7 | $176.36 | 12.591% | $198.5655 | $198.57 | $198.55 | $198.60 |
| 7 purchase totals = | $970.09 | $1,058.6464 | $1,058.65 | $1,058.70 | $1,058.60 | |