| 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 | $138.30 | 3.412% | $143.0188 | $143.02 | $143.00 | $143.00 |
| Purchase #2 | $166.28 | 9.377% | $181.8721 | $181.87 | $181.85 | $181.90 |
| Purchase #3 | $220.28 | 3.607% | $228.2255 | $228.23 | $228.25 | $228.20 |
| Purchase #4 | $13.71 | 6.201% | $14.5602 | $14.56 | $14.55 | $14.60 |
| Purchase #5 | $245.43 | 3.532% | $254.0986 | $254.10 | $254.10 | $254.10 |
| Purchase #6 | $13.93 | 13.607% | $15.8255 | $15.83 | $15.85 | $15.80 |
| Purchase #7 | $13.67 | 9.682% | $14.9935 | $14.99 | $15.00 | $15.00 |
| 7 purchase totals = | $811.60 | $852.5942 | $852.60 | $852.60 | $852.60 | |