| 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 | $145.36 | 7.310% | $155.9858 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $28.30 | 13.621% | $32.1547 | $32.15 | $32.15 | $32.20 |
| Purchase #3 | $126.88 | 3.584% | $131.4274 | $131.43 | $131.45 | $131.40 |
| Purchase #4 | $250.93 | 11.120% | $278.8334 | $278.83 | $278.85 | $278.80 |
| Purchase #5 | $198.85 | 5.381% | $209.5501 | $209.55 | $209.55 | $209.60 |
| Purchase #6 | $218.99 | 6.340% | $232.874 | $232.87 | $232.85 | $232.90 |
| Purchase #7 | $28.99 | 6.770% | $30.9526 | $30.95 | $30.95 | $31.00 |
| 7 purchase totals = | $998.30 | $1,071.7780 | $1,071.77 | $1,071.80 | $1,071.90 | |