| 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 | $172.28 | 5.317% | $181.4401 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $61.76 | 7.123% | $66.1592 | $66.16 | $66.15 | $66.20 |
| Purchase #3 | $237.68 | 5.236% | $250.1249 | $250.12 | $250.10 | $250.10 |
| Purchase #4 | $216.45 | 8.137% | $234.0625 | $234.06 | $234.05 | $234.10 |
| Purchase #5 | $123.83 | 4.136% | $128.9516 | $128.95 | $128.95 | $129.00 |
| Purchase #6 | $113.69 | 4.453% | $118.7526 | $118.75 | $118.75 | $118.80 |
| Purchase #7 | $133.50 | 4.112% | $138.9895 | $138.99 | $139.00 | $139.00 |
| 7 purchase totals = | $1,059.19 | $1,118.4804 | $1,118.47 | $1,118.45 | $1,118.60 | |