| 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 | $132.35 | 4.834% | $138.7478 | $138.75 | $138.75 | $138.70 |
| Purchase #2 | $51.36 | 4.811% | $53.8309 | $53.83 | $53.85 | $53.80 |
| Purchase #3 | $136.97 | 13.653% | $155.6705 | $155.67 | $155.65 | $155.70 |
| Purchase #4 | $123.25 | 10.173% | $135.7882 | $135.79 | $135.80 | $135.80 |
| Purchase #5 | $122.48 | 3.811% | $127.1477 | $127.15 | $127.15 | $127.10 |
| Purchase #6 | $207.74 | 13.168% | $235.0952 | $235.10 | $235.10 | $235.10 |
| Purchase #7 | $180.77 | 10.215% | $199.2357 | $199.24 | $199.25 | $199.20 |
| 7 purchase totals = | $954.92 | $1,045.5160 | $1,045.53 | $1,045.55 | $1,045.40 | |