| 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 | $241.31 | 3.444% | $249.6207 | $249.62 | $249.60 | $249.60 |
| Purchase #2 | $41.25 | 5.522% | $43.5278 | $43.53 | $43.55 | $43.50 |
| Purchase #3 | $228.54 | 6.512% | $243.4225 | $243.42 | $243.40 | $243.40 |
| Purchase #4 | $122.28 | 11.356% | $136.1661 | $136.17 | $136.15 | $136.20 |
| Purchase #5 | $210.77 | 4.447% | $220.1429 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $49.93 | 8.177% | $54.0128 | $54.01 | $54.00 | $54.00 |
| Purchase #7 | $231.31 | 8.578% | $251.1518 | $251.15 | $251.15 | $251.20 |
| 7 purchase totals = | $1,125.39 | $1,198.0446 | $1,198.04 | $1,198.00 | $1,198.00 | |