| 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 | $238.43 | 13.735% | $271.1784 | $271.18 | $271.20 | $271.20 |
| Purchase #2 | $135.61 | 8.279% | $146.8372 | $146.84 | $146.85 | $146.80 |
| Purchase #3 | $159.45 | 3.546% | $165.1041 | $165.10 | $165.10 | $165.10 |
| Purchase #4 | $115.88 | 9.171% | $126.5074 | $126.51 | $126.50 | $126.50 |
| Purchase #5 | $77.63 | 3.642% | $80.4573 | $80.46 | $80.45 | $80.50 |
| Purchase #6 | $115.87 | 6.340% | $123.2162 | $123.22 | $123.20 | $123.20 |
| Purchase #7 | $202.50 | 13.265% | $229.3616 | $229.36 | $229.35 | $229.40 |
| 7 purchase totals = | $1,045.37 | $1,142.6622 | $1,142.67 | $1,142.65 | $1,142.70 | |