| 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 | $127.47 | 5.183% | $134.0768 | $134.08 | $134.10 | $134.10 |
| Purchase #2 | $105.50 | 13.300% | $119.5315 | $119.53 | $119.55 | $119.50 |
| Purchase #3 | $45.96 | 6.354% | $48.8803 | $48.88 | $48.90 | $48.90 |
| Purchase #4 | $12.76 | 3.805% | $13.2455 | $13.25 | $13.25 | $13.20 |
| Purchase #5 | $132.56 | 4.226% | $138.162 | $138.16 | $138.15 | $138.20 |
| Purchase #6 | $218.31 | 4.657% | $228.4767 | $228.48 | $228.50 | $228.50 |
| Purchase #7 | $184.92 | 12.817% | $208.6212 | $208.62 | $208.60 | $208.60 |
| 7 purchase totals = | $827.48 | $890.9940 | $891.00 | $891.05 | $891.00 | |