| 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 | $221.40 | 4.205% | $230.7099 | $230.71 | $230.70 | $230.70 |
| Purchase #2 | $123.92 | 9.167% | $135.2797 | $135.28 | $135.30 | $135.30 |
| Purchase #3 | $79.71 | 8.175% | $86.2263 | $86.23 | $86.25 | $86.20 |
| Purchase #4 | $193.47 | 7.620% | $208.2124 | $208.21 | $208.20 | $208.20 |
| Purchase #5 | $134.90 | 12.710% | $152.0458 | $152.05 | $152.05 | $152.00 |
| Purchase #6 | $10.53 | 6.651% | $11.2304 | $11.23 | $11.25 | $11.20 |
| Purchase #7 | $177.99 | 3.460% | $184.1485 | $184.15 | $184.15 | $184.10 |
| 7 purchase totals = | $941.92 | $1,007.8530 | $1,007.86 | $1,007.90 | $1,007.70 | |