| 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 | $139.51 | 9.293% | $152.4747 | $152.47 | $152.45 | $152.50 |
| Purchase #2 | $5.32 | 10.107% | $5.8577 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $114.95 | 11.625% | $128.3129 | $128.31 | $128.30 | $128.30 |
| Purchase #4 | $13.74 | 6.452% | $14.6265 | $14.63 | $14.65 | $14.60 |
| Purchase #5 | $56.68 | 12.705% | $63.8812 | $63.88 | $63.90 | $63.90 |
| Purchase #6 | $154.30 | 8.585% | $167.5467 | $167.55 | $167.55 | $167.50 |
| Purchase #7 | $214.77 | 10.841% | $238.0532 | $238.05 | $238.05 | $238.10 |
| 7 purchase totals = | $699.27 | $770.7529 | $770.75 | $770.75 | $770.80 | |