| 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 | $129.99 | 11.828% | $145.3652 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $233.74 | 13.359% | $264.9653 | $264.97 | $264.95 | $265.00 |
| Purchase #3 | $139.28 | 11.332% | $155.0632 | $155.06 | $155.05 | $155.10 |
| Purchase #4 | $112.42 | 13.726% | $127.8508 | $127.85 | $127.85 | $127.90 |
| Purchase #5 | $247.37 | 7.525% | $265.9846 | $265.98 | $266.00 | $266.00 |
| Purchase #6 | $22.28 | 9.342% | $24.3614 | $24.36 | $24.35 | $24.40 |
| Purchase #7 | $221.42 | 6.217% | $235.1857 | $235.19 | $235.20 | $235.20 |
| 7 purchase totals = | $1,106.50 | $1,218.7762 | $1,218.78 | $1,218.75 | $1,219.00 | |