| 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 | $174.94 | 6.835% | $186.8971 | $186.90 | $186.90 | $186.90 |
| Purchase #2 | $141.54 | 8.717% | $153.878 | $153.88 | $153.90 | $153.90 |
| Purchase #3 | $147.88 | 11.316% | $164.6141 | $164.61 | $164.60 | $164.60 |
| Purchase #4 | $145.42 | 5.785% | $153.8325 | $153.83 | $153.85 | $153.80 |
| Purchase #5 | $138.91 | 10.197% | $153.0747 | $153.07 | $153.05 | $153.10 |
| Purchase #6 | $225.36 | 5.351% | $237.419 | $237.42 | $237.40 | $237.40 |
| Purchase #7 | $243.96 | 9.671% | $267.5534 | $267.55 | $267.55 | $267.60 |
| 7 purchase totals = | $1,218.01 | $1,317.2688 | $1,317.26 | $1,317.25 | $1,317.30 | |