| 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 | $115.77 | 7.853% | $124.8614 | $124.86 | $124.85 | $124.90 |
| Purchase #2 | $180.39 | 5.237% | $189.837 | $189.84 | $189.85 | $189.80 |
| Purchase #3 | $217.93 | 10.124% | $239.9932 | $239.99 | $240.00 | $240.00 |
| Purchase #4 | $50.38 | 11.521% | $56.1843 | $56.18 | $56.20 | $56.20 |
| Purchase #5 | $138.71 | 13.259% | $157.1016 | $157.10 | $157.10 | $157.10 |
| Purchase #6 | $32.27 | 12.848% | $36.416 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $96.83 | 10.317% | $106.82 | $106.82 | $106.80 | $106.80 |
| 7 purchase totals = | $832.28 | $911.2135 | $911.21 | $911.20 | $911.20 | |