| 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 | $136.62 | 6.741% | $145.8296 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $194.48 | 3.514% | $201.314 | $201.31 | $201.30 | $201.30 |
| Purchase #3 | $140.55 | 10.233% | $154.9325 | $154.93 | $154.95 | $154.90 |
| Purchase #4 | $40.63 | 5.320% | $42.7915 | $42.79 | $42.80 | $42.80 |
| Purchase #5 | $65.40 | 4.517% | $68.3541 | $68.35 | $68.35 | $68.40 |
| Purchase #6 | $204.65 | 11.676% | $228.5449 | $228.54 | $228.55 | $228.50 |
| Purchase #7 | $7.69 | 12.443% | $8.6469 | $8.65 | $8.65 | $8.60 |
| 7 purchase totals = | $790.02 | $850.4135 | $850.40 | $850.45 | $850.30 | |