| 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 | $124.64 | 3.815% | $129.395 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $176.66 | 12.302% | $198.3927 | $198.39 | $198.40 | $198.40 |
| Purchase #3 | $126.52 | 11.793% | $141.4405 | $141.44 | $141.45 | $141.40 |
| Purchase #4 | $155.72 | 3.516% | $161.1951 | $161.20 | $161.20 | $161.20 |
| Purchase #5 | $111.99 | 12.590% | $126.0895 | $126.09 | $126.10 | $126.10 |
| Purchase #6 | $174.84 | 3.529% | $181.0101 | $181.01 | $181.00 | $181.00 |
| Purchase #7 | $53.63 | 4.866% | $56.2396 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $924.00 | $993.7625 | $993.77 | $993.80 | $993.70 | |