| 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 | $121.50 | 6.292% | $129.1448 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $113.49 | 11.474% | $126.5118 | $126.51 | $126.50 | $126.50 |
| Purchase #3 | $226.39 | 13.113% | $256.0765 | $256.08 | $256.10 | $256.10 |
| Purchase #4 | $130.65 | 4.167% | $136.0942 | $136.09 | $136.10 | $136.10 |
| Purchase #5 | $26.60 | 13.175% | $30.1046 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $187.70 | 13.119% | $212.3244 | $212.32 | $212.30 | $212.30 |
| Purchase #7 | $152.68 | 5.658% | $161.3186 | $161.32 | $161.30 | $161.30 |
| 7 purchase totals = | $959.01 | $1,051.5749 | $1,051.56 | $1,051.55 | $1,051.50 | |