| 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 | $121.62 | 10.436% | $134.3123 | $134.31 | $134.30 | $134.30 |
| Purchase #2 | $161.40 | 11.785% | $180.421 | $180.42 | $180.40 | $180.40 |
| Purchase #3 | $5.70 | 8.166% | $6.1655 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $220.95 | 10.548% | $244.2558 | $244.26 | $244.25 | $244.30 |
| Purchase #5 | $164.35 | 6.834% | $175.5817 | $175.58 | $175.60 | $175.60 |
| Purchase #6 | $30.94 | 12.136% | $34.6949 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $36.60 | 4.731% | $38.3315 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $741.56 | $813.7627 | $813.76 | $813.75 | $813.80 | |