| 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 | $124.65 | 8.380% | $135.0957 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $140.48 | 12.638% | $158.2339 | $158.23 | $158.25 | $158.20 |
| Purchase #3 | $224.60 | 5.487% | $236.9238 | $236.92 | $236.90 | $236.90 |
| Purchase #4 | $6.94 | 3.303% | $7.1692 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $148.53 | 4.301% | $154.9183 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $226.90 | 13.664% | $257.9036 | $257.90 | $257.90 | $257.90 |
| Purchase #7 | $132.87 | 4.645% | $139.0418 | $139.04 | $139.05 | $139.00 |
| 7 purchase totals = | $1,004.97 | $1,089.2863 | $1,089.28 | $1,089.25 | $1,089.20 | |