| 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 | $124.61 | 8.414% | $135.0947 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $197.75 | 11.422% | $220.337 | $220.34 | $220.35 | $220.30 |
| Purchase #3 | $205.48 | 7.217% | $220.3095 | $220.31 | $220.30 | $220.30 |
| Purchase #4 | $9.28 | 9.524% | $10.1638 | $10.16 | $10.15 | $10.20 |
| Purchase #5 | $236.64 | 4.679% | $247.7124 | $247.71 | $247.70 | $247.70 |
| Purchase #6 | $27.91 | 8.773% | $30.3585 | $30.36 | $30.35 | $30.40 |
| Purchase #7 | $16.54 | 12.706% | $18.6416 | $18.64 | $18.65 | $18.60 |
| 7 purchase totals = | $818.21 | $882.6175 | $882.61 | $882.60 | $882.60 | |