| 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 | $140.31 | 12.347% | $157.6341 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $129.76 | 9.870% | $142.5673 | $142.57 | $142.55 | $142.60 |
| Purchase #3 | $5.87 | 5.862% | $6.2141 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $19.36 | 11.795% | $21.6435 | $21.64 | $21.65 | $21.60 |
| Purchase #5 | $176.58 | 7.360% | $189.5763 | $189.58 | $189.60 | $189.60 |
| Purchase #6 | $243.90 | 7.796% | $262.9144 | $262.91 | $262.90 | $262.90 |
| Purchase #7 | $5.38 | 12.635% | $6.0598 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $721.16 | $786.6095 | $786.60 | $786.60 | $786.60 | |