| 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 | $190.91 | 10.676% | $211.2916 | $211.29 | $211.30 | $211.30 |
| Purchase #2 | $142.61 | 3.360% | $147.4017 | $147.40 | $147.40 | $147.40 |
| Purchase #3 | $147.28 | 3.731% | $152.775 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $180.97 | 12.508% | $203.6057 | $203.61 | $203.60 | $203.60 |
| Purchase #5 | $158.71 | 11.553% | $177.0458 | $177.05 | $177.05 | $177.00 |
| Purchase #6 | $123.42 | 11.790% | $137.9712 | $137.97 | $137.95 | $138.00 |
| Purchase #7 | $178.98 | 12.508% | $201.3668 | $201.37 | $201.35 | $201.40 |
| 7 purchase totals = | $1,122.88 | $1,231.4578 | $1,231.47 | $1,231.45 | $1,231.50 | |