| 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 | $129.36 | 12.248% | $145.204 | $145.20 | $145.20 | $145.20 |
| Purchase #2 | $24.33 | 13.408% | $27.5922 | $27.59 | $27.60 | $27.60 |
| Purchase #3 | $66.26 | 9.705% | $72.6905 | $72.69 | $72.70 | $72.70 |
| Purchase #4 | $205.65 | 13.245% | $232.8883 | $232.89 | $232.90 | $232.90 |
| Purchase #5 | $207.27 | 12.135% | $232.4222 | $232.42 | $232.40 | $232.40 |
| Purchase #6 | $235.83 | 12.740% | $265.8747 | $265.87 | $265.85 | $265.90 |
| Purchase #7 | $208.69 | 4.172% | $217.3965 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $1,077.39 | $1,194.0684 | $1,194.06 | $1,194.05 | $1,194.10 | |