| 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 | $131.57 | 5.527% | $138.8419 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $15.86 | 6.573% | $16.9025 | $16.90 | $16.90 | $16.90 |
| Purchase #3 | $171.54 | 9.360% | $187.5961 | $187.60 | $187.60 | $187.60 |
| Purchase #4 | $34.86 | 3.280% | $36.0034 | $36.00 | $36.00 | $36.00 |
| Purchase #5 | $93.60 | 7.483% | $100.6041 | $100.60 | $100.60 | $100.60 |
| Purchase #6 | $189.63 | 8.265% | $205.3029 | $205.30 | $205.30 | $205.30 |
| Purchase #7 | $40.39 | 5.410% | $42.5751 | $42.58 | $42.60 | $42.60 |
| 7 purchase totals = | $677.45 | $727.8260 | $727.82 | $727.85 | $727.80 | |