| 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 | $109.31 | 9.769% | $119.9885 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $226.25 | 5.784% | $239.3363 | $239.34 | $239.35 | $239.30 |
| Purchase #3 | $187.76 | 13.530% | $213.1639 | $213.16 | $213.15 | $213.20 |
| Purchase #4 | $40.89 | 13.586% | $46.4453 | $46.45 | $46.45 | $46.40 |
| Purchase #5 | $100.89 | 12.151% | $113.1491 | $113.15 | $113.15 | $113.10 |
| Purchase #6 | $217.53 | 9.301% | $237.7625 | $237.76 | $237.75 | $237.80 |
| Purchase #7 | $110.28 | 12.218% | $123.754 | $123.75 | $123.75 | $123.80 |
| 7 purchase totals = | $992.91 | $1,093.5996 | $1,093.60 | $1,093.60 | $1,093.60 | |