| 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 | $128.41 | 10.744% | $142.2064 | $142.21 | $142.20 | $142.20 |
| Purchase #2 | $60.81 | 10.488% | $67.1878 | $67.19 | $67.20 | $67.20 |
| Purchase #3 | $81.77 | 8.716% | $88.8971 | $88.90 | $88.90 | $88.90 |
| Purchase #4 | $240.44 | 5.298% | $253.1785 | $253.18 | $253.20 | $253.20 |
| Purchase #5 | $139.65 | 10.566% | $154.4054 | $154.41 | $154.40 | $154.40 |
| Purchase #6 | $173.61 | 7.398% | $186.4537 | $186.45 | $186.45 | $186.50 |
| Purchase #7 | $36.82 | 7.345% | $39.5244 | $39.52 | $39.50 | $39.50 |
| 7 purchase totals = | $861.51 | $931.8533 | $931.86 | $931.85 | $931.90 | |