| 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 | $158.56 | 4.298% | $165.3749 | $165.37 | $165.35 | $165.40 |
| Purchase #2 | $204.78 | 13.500% | $232.4253 | $232.43 | $232.45 | $232.40 |
| Purchase #3 | $111.34 | 10.203% | $122.7 | $122.70 | $122.70 | $122.70 |
| Purchase #4 | $171.89 | 12.495% | $193.3677 | $193.37 | $193.35 | $193.40 |
| Purchase #5 | $158.67 | 13.316% | $179.7985 | $179.80 | $179.80 | $179.80 |
| Purchase #6 | $6.87 | 4.455% | $7.1761 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $235.59 | 3.346% | $243.4728 | $243.47 | $243.45 | $243.50 |
| 7 purchase totals = | $1,047.70 | $1,144.3153 | $1,144.32 | $1,144.30 | $1,144.40 | |