| 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 | $132.85 | 3.825% | $137.9315 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $205.93 | 12.155% | $230.9608 | $230.96 | $230.95 | $231.00 |
| Purchase #3 | $74.42 | 9.796% | $81.7102 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $217.60 | 11.487% | $242.5957 | $242.60 | $242.60 | $242.60 |
| Purchase #5 | $146.27 | 12.655% | $164.7805 | $164.78 | $164.80 | $164.80 |
| Purchase #6 | $95.62 | 11.765% | $106.8697 | $106.87 | $106.85 | $106.90 |
| Purchase #7 | $168.45 | 7.741% | $181.4897 | $181.49 | $181.50 | $181.50 |
| 7 purchase totals = | $1,041.14 | $1,146.3381 | $1,146.34 | $1,146.35 | $1,146.40 | |