| 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 | $124.58 | 10.811% | $138.0483 | $138.05 | $138.05 | $138.00 |
| Purchase #2 | $11.93 | 6.301% | $12.6817 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $188.37 | 12.668% | $212.2327 | $212.23 | $212.25 | $212.20 |
| Purchase #4 | $233.62 | 13.705% | $265.6376 | $265.64 | $265.65 | $265.60 |
| Purchase #5 | $241.55 | 5.810% | $255.5841 | $255.58 | $255.60 | $255.60 |
| Purchase #6 | $144.96 | 9.111% | $158.1673 | $158.17 | $158.15 | $158.20 |
| Purchase #7 | $165.90 | 4.319% | $173.0652 | $173.07 | $173.05 | $173.10 |
| 7 purchase totals = | $1,110.91 | $1,215.4169 | $1,215.42 | $1,215.45 | $1,215.40 | |