| 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 | $122.82 | 10.234% | $135.3894 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $155.88 | 6.396% | $165.8501 | $165.85 | $165.85 | $165.90 |
| Purchase #3 | $235.63 | 3.688% | $244.32 | $244.32 | $244.30 | $244.30 |
| Purchase #4 | $100.46 | 6.378% | $106.8673 | $106.87 | $106.85 | $106.90 |
| Purchase #5 | $221.46 | 11.487% | $246.8991 | $246.90 | $246.90 | $246.90 |
| Purchase #6 | $19.68 | 10.675% | $21.7808 | $21.78 | $21.80 | $21.80 |
| Purchase #7 | $142.46 | 10.485% | $157.3969 | $157.40 | $157.40 | $157.40 |
| 7 purchase totals = | $998.39 | $1,078.5036 | $1,078.51 | $1,078.50 | $1,078.60 | |