| 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 | $122.90 | 12.700% | $138.5083 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $201.33 | 12.764% | $227.0278 | $227.03 | $227.05 | $227.00 |
| Purchase #3 | $131.28 | 5.870% | $138.9861 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $226.62 | 12.570% | $255.1061 | $255.11 | $255.10 | $255.10 |
| Purchase #5 | $136.76 | 8.576% | $148.4885 | $148.49 | $148.50 | $148.50 |
| Purchase #6 | $10.75 | 7.706% | $11.5784 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $105.53 | 5.639% | $111.4808 | $111.48 | $111.50 | $111.50 |
| 7 purchase totals = | $935.17 | $1,031.1760 | $1,031.19 | $1,031.25 | $1,031.20 | |