| 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 | $136.93 | 6.116% | $145.3046 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $17.35 | 12.497% | $19.5182 | $19.52 | $19.50 | $19.50 |
| Purchase #3 | $101.70 | 7.346% | $109.1709 | $109.17 | $109.15 | $109.20 |
| Purchase #4 | $216.87 | 8.439% | $235.1717 | $235.17 | $235.15 | $235.20 |
| Purchase #5 | $63.50 | 3.339% | $65.6203 | $65.62 | $65.60 | $65.60 |
| Purchase #6 | $111.48 | 11.504% | $124.3047 | $124.30 | $124.30 | $124.30 |
| Purchase #7 | $75.74 | 5.591% | $79.9746 | $79.97 | $79.95 | $80.00 |
| 7 purchase totals = | $723.57 | $779.0650 | $779.05 | $778.95 | $779.10 | |