| 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 | $154.25 | 7.871% | $166.391 | $166.39 | $166.40 | $166.40 |
| Purchase #2 | $238.81 | 5.153% | $251.1159 | $251.12 | $251.10 | $251.10 |
| Purchase #3 | $91.28 | 6.303% | $97.0334 | $97.03 | $97.05 | $97.00 |
| Purchase #4 | $215.31 | 9.563% | $235.9001 | $235.90 | $235.90 | $235.90 |
| Purchase #5 | $162.75 | 9.450% | $178.1299 | $178.13 | $178.15 | $178.10 |
| Purchase #6 | $15.63 | 3.790% | $16.2224 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $185.55 | 4.824% | $194.5009 | $194.50 | $194.50 | $194.50 |
| 7 purchase totals = | $1,063.58 | $1,139.2936 | $1,139.29 | $1,139.30 | $1,139.20 | |