| 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 | $242.64 | 10.190% | $267.365 | $267.37 | $267.35 | $267.40 |
| Purchase #2 | $132.55 | 4.420% | $138.4087 | $138.41 | $138.40 | $138.40 |
| Purchase #3 | $11.64 | 10.371% | $12.8472 | $12.85 | $12.85 | $12.80 |
| Purchase #4 | $181.46 | 8.369% | $196.6464 | $196.65 | $196.65 | $196.60 |
| Purchase #5 | $69.25 | 10.373% | $76.4333 | $76.43 | $76.45 | $76.40 |
| Purchase #6 | $147.40 | 5.485% | $155.4849 | $155.48 | $155.50 | $155.50 |
| Purchase #7 | $246.62 | 4.203% | $256.9854 | $256.99 | $257.00 | $257.00 |
| 7 purchase totals = | $1,031.56 | $1,104.1709 | $1,104.18 | $1,104.20 | $1,104.10 | |