| 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 | $138.94 | 6.157% | $147.4945 | $147.49 | $147.50 | $147.50 |
| Purchase #2 | $165.30 | 8.807% | $179.858 | $179.86 | $179.85 | $179.90 |
| Purchase #3 | $93.84 | 6.617% | $100.0494 | $100.05 | $100.05 | $100.00 |
| Purchase #4 | $174.49 | 5.167% | $183.5059 | $183.51 | $183.50 | $183.50 |
| Purchase #5 | $145.80 | 9.382% | $159.479 | $159.48 | $159.50 | $159.50 |
| Purchase #6 | $74.51 | 8.708% | $80.9983 | $81.00 | $81.00 | $81.00 |
| Purchase #7 | $114.64 | 9.389% | $125.4035 | $125.40 | $125.40 | $125.40 |
| 7 purchase totals = | $907.52 | $976.7886 | $976.79 | $976.80 | $976.80 | |