| 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 | $131.74 | 7.705% | $141.8906 | $141.89 | $141.90 | $141.90 |
| Purchase #2 | $171.86 | 5.327% | $181.015 | $181.02 | $181.00 | $181.00 |
| Purchase #3 | $74.74 | 7.311% | $80.2042 | $80.20 | $80.20 | $80.20 |
| Purchase #4 | $205.88 | 12.755% | $232.14 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $184.37 | 11.538% | $205.6426 | $205.64 | $205.65 | $205.60 |
| Purchase #6 | $162.85 | 3.415% | $168.4113 | $168.41 | $168.40 | $168.40 |
| Purchase #7 | $152.91 | 3.687% | $158.5478 | $158.55 | $158.55 | $158.50 |
| 7 purchase totals = | $1,084.35 | $1,167.8515 | $1,167.85 | $1,167.85 | $1,167.70 | |