| 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 | $128.79 | 5.151% | $135.424 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $190.83 | 8.453% | $206.9609 | $206.96 | $206.95 | $207.00 |
| Purchase #3 | $88.65 | 7.541% | $95.3351 | $95.34 | $95.35 | $95.30 |
| Purchase #4 | $33.53 | 4.356% | $34.9906 | $34.99 | $35.00 | $35.00 |
| Purchase #5 | $103.37 | 6.296% | $109.8782 | $109.88 | $109.90 | $109.90 |
| Purchase #6 | $80.29 | 4.329% | $83.7658 | $83.77 | $83.75 | $83.80 |
| Purchase #7 | $131.39 | 13.136% | $148.6494 | $148.65 | $148.65 | $148.60 |
| 7 purchase totals = | $756.85 | $815.0040 | $815.01 | $815.00 | $815.00 | |