| 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 | $143.27 | 3.146% | $147.7773 | $147.78 | $147.80 | $147.80 |
| Purchase #2 | $244.28 | 7.771% | $263.263 | $263.26 | $263.25 | $263.30 |
| Purchase #3 | $38.72 | 12.351% | $43.5023 | $43.50 | $43.50 | $43.50 |
| Purchase #4 | $226.32 | 3.537% | $234.3249 | $234.32 | $234.30 | $234.30 |
| Purchase #5 | $58.72 | 7.197% | $62.9461 | $62.95 | $62.95 | $62.90 |
| Purchase #6 | $226.89 | 5.609% | $239.6163 | $239.62 | $239.60 | $239.60 |
| Purchase #7 | $54.78 | 5.383% | $57.7288 | $57.73 | $57.75 | $57.70 |
| 7 purchase totals = | $992.98 | $1,049.1587 | $1,049.16 | $1,049.15 | $1,049.10 | |