| 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 | $129.42 | 3.105% | $133.4385 | $133.44 | $133.45 | $133.40 |
| Purchase #2 | $220.75 | 9.250% | $241.1694 | $241.17 | $241.15 | $241.20 |
| Purchase #3 | $177.51 | 3.573% | $183.8524 | $183.85 | $183.85 | $183.90 |
| Purchase #4 | $158.59 | 13.498% | $179.9965 | $180.00 | $180.00 | $180.00 |
| Purchase #5 | $170.67 | 13.227% | $193.2445 | $193.24 | $193.25 | $193.20 |
| Purchase #6 | $229.81 | 4.829% | $240.9075 | $240.91 | $240.90 | $240.90 |
| Purchase #7 | $5.81 | 12.852% | $6.5567 | $6.56 | $6.55 | $6.60 |
| 7 purchase totals = | $1,092.56 | $1,179.1655 | $1,179.17 | $1,179.15 | $1,179.20 | |